./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2730891857 <...> Warning: Permanently added '10.128.1.145' (ECDSA) to the list of known hosts. execve("./syz-executor2730891857", ["./syz-executor2730891857"], 0x7ffd840411a0 /* 10 vars */) = 0 brk(NULL) = 0x555556305000 brk(0x555556305c40) = 0x555556305c40 arch_prctl(ARCH_SET_FS, 0x555556305300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555563055d0) = 5073 set_robust_list(0x5555563055e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f91488e7340, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f91488e7a10}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f91488e73e0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f91488e7a10}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2730891857", 4096) = 28 brk(0x555556326c40) = 0x555556326c40 brk(0x555556327000) = 0x555556327000 mprotect(0x7f91489a8000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached , child_tidptr=0x5555563055d0) = 5074 [pid 5074] set_robust_list(0x5555563055e0, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5074] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5075], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5075 [pid 5074] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5075] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5075] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5075] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5074] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5074] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] <... mmap resumed>) = 0x20000000 [pid 5074] <... mmap resumed>) = 0x7f9148896000 [pid 5074] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5075] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] <... mprotect resumed>) = 0 [pid 5074] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5077 attached [pid 5075] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] set_robust_list(0x7f91488b69e0, 24 [pid 5074] <... clone resumed>, parent_tid=[5077], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5077 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5077] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5077] unshare(0 [pid 5074] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... unshare resumed>) = 0 [pid 5077] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5077] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5075] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5074] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... socket resumed>) = 3 [pid 5075] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5075] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5074] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5074] <... futex resumed>) = 0 [pid 5075] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5077] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5075] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... setsockopt resumed>) = 0 [pid 5077] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5077] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] exit_group(0 [pid 5077] <... futex resumed>) = ? [pid 5075] <... futex resumed>) = ? [pid 5074] <... exit_group resumed>) = ? [pid 5075] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached , child_tidptr=0x5555563055d0) = 5078 [pid 5078] set_robust_list(0x5555563055e0, 24) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] write(3, "1000", 4) = 4 [pid 5078] close(3) = 0 [pid 5078] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5078] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5079 attached , parent_tid=[5079], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5079 [pid 5079] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5079] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5079] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5078] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... unshare resumed>) = 0 [pid 5079] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5079] <... mmap resumed>) = 0x20000000 [pid 5078] <... mmap resumed>) = 0x7f9148896000 [pid 5079] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5079] <... futex resumed>) = 0 [pid 5078] <... mprotect resumed>) = 0 [pid 5078] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5079] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5081 attached [pid 5078] <... clone resumed>, parent_tid=[5081], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5081 [pid 5081] set_robust_list(0x7f91488b69e0, 24 [pid 5078] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5081] unshare(0 [pid 5078] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] <... unshare resumed>) = 0 [pid 5081] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5081] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 0 [pid 5079] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5079] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5079] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5078] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5079] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5079] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5081] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5079] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] <... setsockopt resumed>) = 0 [pid 5081] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5081] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] exit_group(0 [pid 5081] <... futex resumed>) = ? [pid 5079] <... futex resumed>) = ? [pid 5078] <... exit_group resumed>) = ? [pid 5079] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5082 ./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x5555563055e0, 24) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5082] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x7f91488d79e0, 24 [pid 5082] <... clone resumed>, parent_tid=[5083], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5083 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5082] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... unshare resumed>) = 0 [pid 5083] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5083] <... mmap resumed>) = 0x20000000 [pid 5082] <... mmap resumed>) = 0x7f9148896000 [pid 5082] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5083] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5085 attached [pid 5082] <... clone resumed>, parent_tid=[5085], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5085 [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5085] unshare(0) = 0 [pid 5085] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5085] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5082] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... socket resumed>) = 3 [pid 5083] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 1 [pid 5082] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5083] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5085] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5083] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5085] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5085] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] exit_group(0 [pid 5085] <... futex resumed>) = ? [pid 5083] <... futex resumed>) = ? [pid 5082] <... exit_group resumed>) = ? [pid 5083] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached , child_tidptr=0x5555563055d0) = 5086 [pid 5086] set_robust_list(0x5555563055e0, 24) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5086] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5087 attached , parent_tid=[5087], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5087 [pid 5086] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5087] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5087] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5086] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5087] <... mmap resumed>) = 0x20000000 [pid 5086] <... mmap resumed>) = 0x7f9148896000 [pid 5086] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5089], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5089 [pid 5086] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5089] unshare(0) = 0 [pid 5089] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... futex resumed>) = 1 [pid 5089] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5089] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5086] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5090], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5090 [pid 5087] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5090 attached [pid 5089] <... futex resumed>) = 1 [pid 5086] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5089] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] set_robust_list(0x7f91488959e0, 24 [pid 5087] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... set_robust_list resumed>) = 0 [pid 5090] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5090] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] exit_group(0) = ? [pid 5089] <... futex resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5087] <... futex resumed>) = ? [pid 5090] <... futex resumed>) = ? [pid 5087] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ [pid 5086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5091 ./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x5555563055e0, 24) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5091] setpgid(0, 0) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5091] write(3, "1000", 4) = 4 [pid 5091] close(3) = 0 [pid 5091] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5091] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5091] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5092 attached [pid 5092] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5092] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... clone resumed>, parent_tid=[5092], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5092 [pid 5091] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 0 [pid 5092] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5092] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5091] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 1 [pid 5092] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5091] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] <... mmap resumed>) = 0x20000000 [pid 5091] <... mmap resumed>) = 0x7f9148896000 [pid 5091] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5092] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... mprotect resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5091] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5092] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7f91488b69e0, 24 [pid 5091] <... clone resumed>, parent_tid=[5094], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5091] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] unshare(0 [pid 5091] <... futex resumed>) = 0 [pid 5094] <... unshare resumed>) = 0 [pid 5091] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5094] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5092] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5091] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... socket resumed>) = 3 [pid 5092] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5091] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5094] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5091] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5094] <... setsockopt resumed>) = 0 [pid 5092] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5094] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5094] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] exit_group(0 [pid 5094] <... futex resumed>) = ? [pid 5091] <... exit_group resumed>) = ? [pid 5094] +++ exited with 0 +++ [pid 5092] <... futex resumed>) = ? [pid 5092] +++ exited with 0 +++ [pid 5091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5095 ./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x5555563055e0, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5095] close(3) = 0 [pid 5095] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5095] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5095] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5096], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5095] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] set_robust_list(0x7f91488d79e0, 24 [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... set_robust_list resumed>) = 0 [pid 5096] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5096] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5096] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5095] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5095] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5096] <... mmap resumed>) = 0x20000000 [pid 5095] <... mmap resumed>) = 0x7f9148896000 [pid 5095] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5096] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... mprotect resumed>) = 0 [pid 5095] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5096] <... futex resumed>) = 0 [pid 5095] <... clone resumed>, parent_tid=[5098], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5098 [pid 5095] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5098] unshare(0) = 0 [pid 5098] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... futex resumed>) = 0 [pid 5096] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5096] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5096] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5098] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5095] exit_group(0) = ? [pid 5096] <... futex resumed>) = ? [pid 5096] +++ exited with 0 +++ [pid 5098] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5099 ./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x5555563055e0, 24) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] setpgid(0, 0) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3) = 0 [pid 5099] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5099] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5100], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5100 [pid 5099] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5100] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5100] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 1 [pid 5100] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5099] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5099] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5099] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5102], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5102 [pid 5099] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... mmap resumed>) = 0x20000000 [pid 5100] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5102] unshare(0) = 0 [pid 5102] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 0 [pid 5100] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5100] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 1 [pid 5100] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5100] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... futex resumed>) = 1 [pid 5102] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5102] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] exit_group(0) = ? [pid 5100] <... futex resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5102] <... futex resumed>) = ? [pid 5102] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5103 ./strace-static-x86_64: Process 5103 attached [pid 5103] set_robust_list(0x5555563055e0, 24) = 0 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] setpgid(0, 0) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5103] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5104], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5104 [pid 5103] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5104 attached [pid 5104] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5104] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5104] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 1 [pid 5104] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5103] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5103] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5103] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5106], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5106 [pid 5103] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... mmap resumed>) = 0x20000000 [pid 5104] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5106 attached [pid 5106] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5106] unshare(0) = 0 [pid 5106] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 0 [pid 5104] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5104] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 1 [pid 5104] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5104] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 1 [pid 5106] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5106] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5103] exit_group(0) = ? [pid 5104] <... futex resumed>) = ? [pid 5104] +++ exited with 0 +++ [pid 5106] <... futex resumed>) = ? [pid 5106] +++ exited with 0 +++ [pid 5103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5107 ./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x5555563055e0, 24) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5107] setpgid(0, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4) = 4 [pid 5107] close(3) = 0 [pid 5107] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5107] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5107] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5108], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5108 [pid 5107] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5108] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5108] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5107] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... futex resumed>) = 1 [pid 5108] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5107] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5107] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5107] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5108] <... mmap resumed>) = 0x20000000 [pid 5107] <... mmap resumed>) = 0x7f9148896000 [pid 5108] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5107] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5110], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5110 [pid 5107] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5110] unshare(0) = 0 [pid 5110] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5107] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5108] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5107] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... socket resumed>) = 3 [pid 5108] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5108] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5107] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5107] <... futex resumed>) = 0 [pid 5108] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5108] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... futex resumed>) = 1 [pid 5110] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5110] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5107] exit_group(0 [pid 5110] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = ? [pid 5107] <... exit_group resumed>) = ? [pid 5108] +++ exited with 0 +++ [pid 5110] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5112 ./strace-static-x86_64: Process 5112 attached [pid 5112] set_robust_list(0x5555563055e0, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [pid 5112] close(3) = 0 [pid 5112] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5112] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5114], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5114 [pid 5112] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5114] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5114] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = 1 [pid 5114] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5112] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5112] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5114] <... mmap resumed>) = 0x20000000 [pid 5112] <... mmap resumed>) = 0x7f9148896000 [pid 5112] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5114] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... mprotect resumed>) = 0 [pid 5114] <... futex resumed>) = 0 [pid 5112] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5114] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5116 attached [pid 5112] <... clone resumed>, parent_tid=[5116], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5116 [pid 5112] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5116] unshare(0) = 0 [pid 5116] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = 0 [pid 5114] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5116] <... futex resumed>) = 1 [pid 5116] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] <... socket resumed>) = 3 [pid 5114] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... futex resumed>) = 0 [pid 5116] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5114] <... futex resumed>) = 1 [pid 5116] <... setsockopt resumed>) = 0 [pid 5114] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5116] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5114] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5112] exit_group(0) = ? [pid 5114] <... futex resumed>) = ? [pid 5116] +++ exited with 0 +++ [pid 5114] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5117 attached , child_tidptr=0x5555563055d0) = 5117 [pid 5117] set_robust_list(0x5555563055e0, 24) = 0 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5117] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5117] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5118 attached , parent_tid=[5118], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5118 [pid 5118] set_robust_list(0x7f91488d79e0, 24 [pid 5117] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... set_robust_list resumed>) = 0 [pid 5118] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5118] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5118] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5117] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5118] <... mmap resumed>) = 0x20000000 [pid 5117] <... mmap resumed>) = 0x7f9148896000 [pid 5117] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5118] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] <... mprotect resumed>) = 0 [pid 5117] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5118] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5120 attached [pid 5117] <... clone resumed>, parent_tid=[5120], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5120 [pid 5120] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5120] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 0 [pid 5120] unshare(0) = 0 [pid 5120] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5118] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5118] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 1 [pid 5118] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5118] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] <... futex resumed>) = 1 [pid 5120] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5120] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] exit_group(0) = ? [pid 5120] <... futex resumed>) = ? [pid 5118] <... futex resumed>) = ? [pid 5118] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached , child_tidptr=0x5555563055d0) = 5121 [pid 5121] set_robust_list(0x5555563055e0, 24) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5121] setpgid(0, 0) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5121] write(3, "1000", 4) = 4 [pid 5121] close(3) = 0 [pid 5121] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5121] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5122], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5122 [pid 5121] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5122 attached [pid 5122] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5122] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5122] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 1 [pid 5122] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5121] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5122] <... mmap resumed>) = 0x20000000 [pid 5121] <... mmap resumed>) = 0x7f9148896000 [pid 5121] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5124], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5124 [pid 5122] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5124] unshare(0) = 0 [pid 5124] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 1 [pid 5124] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5122] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5122] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5121] <... futex resumed>) = 1 [pid 5121] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5122] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] <... setsockopt resumed>) = 0 [pid 5124] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5124] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] exit_group(0) = ? [pid 5124] <... futex resumed>) = ? [pid 5122] <... futex resumed>) = ? [pid 5124] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5125 ./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x5555563055e0, 24) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5125] close(3) = 0 [pid 5125] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5125] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5126 attached , parent_tid=[5126], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5126 [pid 5125] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] set_robust_list(0x7f91488d79e0, 24 [pid 5125] <... futex resumed>) = 0 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5125] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5126] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5126] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5125] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5125] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5126] <... mmap resumed>) = 0x20000000 [pid 5125] <... mmap resumed>) = 0x7f9148896000 [pid 5125] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5126] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... mprotect resumed>) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5125] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5126] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5128 attached [pid 5128] set_robust_list(0x7f91488b69e0, 24 [pid 5125] <... clone resumed>, parent_tid=[5128], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5128 [pid 5125] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... set_robust_list resumed>) = 0 [pid 5128] unshare(0) = 0 [pid 5128] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 1 [pid 5126] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5125] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... socket resumed>) = 3 [pid 5126] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5126] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5128] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5125] <... futex resumed>) = 0 [pid 5126] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 1 [pid 5126] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... futex resumed>) = 0 [pid 5128] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5128] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] exit_group(0 [pid 5126] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5126] +++ exited with 0 +++ [pid 5128] <... futex resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached , child_tidptr=0x5555563055d0) = 5129 [pid 5129] set_robust_list(0x5555563055e0, 24) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3) = 0 [pid 5129] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5129] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5129] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5130 attached , parent_tid=[5130], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5130 [pid 5130] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5130] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 0 [pid 5130] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5130] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5129] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5129] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5130] <... mmap resumed>) = 0x20000000 [pid 5129] <... mmap resumed>) = 0x7f9148896000 [pid 5130] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5130] <... futex resumed>) = 0 [pid 5129] <... mprotect resumed>) = 0 [pid 5130] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5132], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5132 [pid 5129] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5132] unshare(0) = 0 [pid 5132] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5130] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5129] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... socket resumed>) = 3 [pid 5130] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] <... futex resumed>) = 0 [pid 5130] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5129] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5132] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5129] exit_group(0 [pid 5130] <... futex resumed>) = ? [pid 5129] <... exit_group resumed>) = ? [pid 5130] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ [pid 5129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5133 ./strace-static-x86_64: Process 5133 attached [pid 5133] set_robust_list(0x5555563055e0, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [pid 5133] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5133] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5134], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5134 [pid 5133] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5134] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5134] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5133] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5133] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5133] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5136], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5136 [pid 5133] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... mmap resumed>) = 0x20000000 [pid 5134] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5136 attached [pid 5136] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5136] unshare(0) = 0 [pid 5136] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 0 [pid 5134] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5134] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5134] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... futex resumed>) = 1 [pid 5136] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5136] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] exit_group(0) = ? [pid 5134] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5136] <... futex resumed>) = ? [pid 5136] +++ exited with 0 +++ [pid 5133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5137 ./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x5555563055e0, 24) = 0 [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5137] setpgid(0, 0) = 0 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5137] write(3, "1000", 4) = 4 [pid 5137] close(3) = 0 [pid 5137] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5137] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5137] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5138], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5138 [pid 5137] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5138] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5138] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5137] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... futex resumed>) = 1 [pid 5138] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5137] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5137] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5137] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5137] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5140], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5140 [pid 5137] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... mmap resumed>) = 0x20000000 [pid 5138] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5140 attached [pid 5140] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5140] unshare(0) = 0 [pid 5140] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5137] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... futex resumed>) = 0 [pid 5138] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5138] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5137] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... futex resumed>) = 1 [pid 5138] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5138] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... futex resumed>) = 1 [pid 5140] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5140] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5137] exit_group(0) = ? [pid 5138] <... futex resumed>) = ? [pid 5138] +++ exited with 0 +++ [pid 5140] <... futex resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5141 ./strace-static-x86_64: Process 5141 attached [pid 5141] set_robust_list(0x5555563055e0, 24) = 0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5141] setpgid(0, 0) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5141] write(3, "1000", 4) = 4 [pid 5141] close(3) = 0 [pid 5141] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5141] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5142], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5142 [pid 5141] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5142] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5142] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5142] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 0 [pid 5142] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5141] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5141] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5144], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5144 [pid 5141] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... mmap resumed>) = 0x20000000 [pid 5142] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5144 attached [pid 5144] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5144] unshare(0) = 0 [pid 5144] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 0 [pid 5142] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5142] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 1 [pid 5142] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5142] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] <... futex resumed>) = 1 [pid 5144] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5144] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] exit_group(0 [pid 5142] <... futex resumed>) = ? [pid 5141] <... exit_group resumed>) = ? [pid 5144] <... futex resumed>) = ? [pid 5142] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5145 ./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x5555563055e0, 24) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5145] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5146 attached , parent_tid=[5146], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5146 [pid 5146] set_robust_list(0x7f91488d79e0, 24 [pid 5145] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... set_robust_list resumed>) = 0 [pid 5146] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5146] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5146] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5146] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] <... mmap resumed>) = 0x20000000 [pid 5145] <... mmap resumed>) = 0x7f9148896000 [pid 5146] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5146] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5159 attached , parent_tid=[5159], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5159 [pid 5145] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5159] unshare(0) = 0 [pid 5159] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5146] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5159] <... futex resumed>) = 1 [pid 5146] <... socket resumed>) = 3 [pid 5146] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5145] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5146] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5159] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 1 [pid 5145] exit_group(0) = ? [pid 5146] <... futex resumed>) = ? [pid 5159] +++ exited with 0 +++ [pid 5146] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5160 ./strace-static-x86_64: Process 5160 attached [pid 5160] set_robust_list(0x5555563055e0, 24) = 0 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] setpgid(0, 0) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5160] write(3, "1000", 4) = 4 [pid 5160] close(3) = 0 [pid 5160] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5160] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5161], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5161 [pid 5160] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5161] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5161] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [pid 5161] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] <... mmap resumed>) = 0x20000000 [pid 5160] <... mmap resumed>) = 0x7f9148896000 [pid 5160] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5161] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... mprotect resumed>) = 0 [pid 5160] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5161] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5163 attached [pid 5160] <... clone resumed>, parent_tid=[5163], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5163 [pid 5163] set_robust_list(0x7f91488b69e0, 24 [pid 5160] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5160] <... futex resumed>) = 0 [pid 5163] unshare(0 [pid 5160] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... unshare resumed>) = 0 [pid 5163] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5161] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5160] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5161] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5160] <... futex resumed>) = 1 [pid 5160] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5161] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... setsockopt resumed>) = 0 [pid 5163] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5163] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] exit_group(0 [pid 5163] <... futex resumed>) = ? [pid 5160] <... exit_group resumed>) = ? [pid 5163] +++ exited with 0 +++ [pid 5161] <... futex resumed>) = ? [pid 5161] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5164 attached , child_tidptr=0x5555563055d0) = 5164 [pid 5164] set_robust_list(0x5555563055e0, 24) = 0 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5164] setpgid(0, 0) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5164] write(3, "1000", 4) = 4 [pid 5164] close(3) = 0 [pid 5164] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5164] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5164] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5165 attached , parent_tid=[5165], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5165 [pid 5165] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5165] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5164] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... unshare resumed>) = 0 [pid 5165] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5165] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5164] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5164] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... mmap resumed>) = 0x20000000 [pid 5164] <... mmap resumed>) = 0x7f9148896000 [pid 5164] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5165] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... mprotect resumed>) = 0 [pid 5164] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5167 attached [pid 5165] <... futex resumed>) = 0 [pid 5164] <... clone resumed>, parent_tid=[5167], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5167 [pid 5164] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] set_robust_list(0x7f91488b69e0, 24 [pid 5165] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... set_robust_list resumed>) = 0 [pid 5167] unshare(0) = 0 [pid 5167] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5167] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5164] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5165] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5165] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5164] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5164] <... futex resumed>) = 0 [pid 5165] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = 1 [pid 5165] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... futex resumed>) = 0 [pid 5167] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5167] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5164] exit_group(0 [pid 5165] <... futex resumed>) = ? [pid 5164] <... exit_group resumed>) = ? [pid 5165] +++ exited with 0 +++ [pid 5167] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5168 ./strace-static-x86_64: Process 5168 attached [pid 5168] set_robust_list(0x5555563055e0, 24) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5168] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5168] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5169], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5169 [pid 5168] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5169] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5169] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 1 [pid 5169] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5168] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5168] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] <... mmap resumed>) = 0x20000000 [pid 5168] <... mmap resumed>) = 0x7f9148896000 [pid 5168] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5171 attached [pid 5169] <... futex resumed>) = 0 [pid 5168] <... clone resumed>, parent_tid=[5171], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5171 [pid 5168] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] set_robust_list(0x7f91488b69e0, 24 [pid 5169] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... set_robust_list resumed>) = 0 [pid 5171] unshare(0) = 0 [pid 5171] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 1 [pid 5169] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5168] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... socket resumed>) = 3 [pid 5169] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5169] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] <... futex resumed>) = 0 [pid 5169] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5168] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5168] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5169] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5169] <... futex resumed>) = 0 [pid 5171] <... setsockopt resumed>) = 0 [pid 5169] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5171] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] exit_group(0 [pid 5171] <... futex resumed>) = ? [pid 5169] <... futex resumed>) = ? [pid 5168] <... exit_group resumed>) = ? [pid 5171] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached , child_tidptr=0x5555563055d0) = 5172 [pid 5172] set_robust_list(0x5555563055e0, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5172] write(3, "1000", 4) = 4 [pid 5172] close(3) = 0 [pid 5172] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5172] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5172] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5173 attached , parent_tid=[5173], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5173 [pid 5173] set_robust_list(0x7f91488d79e0, 24 [pid 5172] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... set_robust_list resumed>) = 0 [pid 5173] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5173] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... futex resumed>) = 0 [pid 5173] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5172] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5172] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5173] <... mmap resumed>) = 0x20000000 [pid 5173] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] <... mmap resumed>) = 0x7f9148896000 [pid 5173] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5172] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5175], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5175 [pid 5172] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5175] unshare(0) = 0 [pid 5175] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... futex resumed>) = 0 [pid 5173] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5175] <... futex resumed>) = 1 [pid 5173] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] <... futex resumed>) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5173] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5172] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5172] <... futex resumed>) = 0 [pid 5173] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = 1 [pid 5175] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5173] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... setsockopt resumed>) = 0 [pid 5175] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5175] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] exit_group(0 [pid 5175] <... futex resumed>) = ? [pid 5173] <... futex resumed>) = ? [pid 5172] <... exit_group resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5176 ./strace-static-x86_64: Process 5176 attached [pid 5176] set_robust_list(0x5555563055e0, 24) = 0 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5176] setpgid(0, 0) = 0 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5176] write(3, "1000", 4) = 4 [pid 5176] close(3) = 0 [pid 5176] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5176] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5176] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5177], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5177 [pid 5176] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5177 attached [pid 5177] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5177] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5177] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5176] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... futex resumed>) = 1 [pid 5177] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5176] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5176] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5177] <... mmap resumed>) = 0x20000000 [pid 5176] <... mmap resumed>) = 0x7f9148896000 [pid 5176] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5177] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... mprotect resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5176] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5177] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5179 attached [pid 5176] <... clone resumed>, parent_tid=[5179], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5179 [pid 5176] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5179] unshare(0) = 0 [pid 5179] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5176] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5176] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 1 [pid 5179] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5177] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5176] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = 1 [pid 5179] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5177] <... futex resumed>) = 1 [pid 5176] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... setsockopt resumed>) = 0 [pid 5177] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5179] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5179] <... futex resumed>) = 1 [pid 5177] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5179] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5176] exit_group(0 [pid 5179] <... futex resumed>) = ? [pid 5176] <... exit_group resumed>) = ? [pid 5177] +++ exited with 0 +++ [pid 5179] +++ exited with 0 +++ [pid 5176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5180 ./strace-static-x86_64: Process 5180 attached [pid 5180] set_robust_list(0x5555563055e0, 24) = 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5180] setpgid(0, 0) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5180] write(3, "1000", 4) = 4 [pid 5180] close(3) = 0 [pid 5180] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5180] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5181], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5181 [pid 5180] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5181 attached [pid 5181] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5181] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5181] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5180] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5180] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5181] <... mmap resumed>) = 0x20000000 [pid 5180] <... mmap resumed>) = 0x7f9148896000 [pid 5180] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5181] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... mprotect resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5181] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] <... clone resumed>, parent_tid=[5183], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5183 [pid 5180] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5183 attached [pid 5183] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5183] unshare(0) = 0 [pid 5183] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5183] <... futex resumed>) = 1 [pid 5183] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] <... socket resumed>) = 3 [pid 5181] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 1 [pid 5181] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5181] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = 0 [pid 5183] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5183] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5180] exit_group(0) = ? [pid 5181] <... futex resumed>) = ? [pid 5181] +++ exited with 0 +++ [pid 5183] <... futex resumed>) = ? [pid 5183] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5184 attached , child_tidptr=0x5555563055d0) = 5184 [pid 5184] set_robust_list(0x5555563055e0, 24) = 0 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5184] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5185], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5185 [pid 5184] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5185] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5185] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... futex resumed>) = 1 [pid 5185] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5184] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5184] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5185] <... mmap resumed>) = 0x20000000 [pid 5184] <... mmap resumed>) = 0x7f9148896000 [pid 5185] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5185] <... futex resumed>) = 0 [pid 5184] <... mprotect resumed>) = 0 [pid 5184] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5187], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5187 [pid 5184] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5187 attached [pid 5185] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5187] unshare(0) = 0 [pid 5187] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5185] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5184] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5184] <... futex resumed>) = 0 [pid 5185] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5184] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 1 [pid 5187] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5187] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] exit_group(0 [pid 5185] <... futex resumed>) = ? [pid 5184] <... exit_group resumed>) = ? [pid 5187] <... futex resumed>) = ? [pid 5185] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ [pid 5184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5188 ./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x5555563055e0, 24) = 0 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5188] setpgid(0, 0) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5188] write(3, "1000", 4) = 4 [pid 5188] close(3) = 0 [pid 5188] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5188] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5188] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5189], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5189 [pid 5188] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5189 attached [pid 5189] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5189] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5189] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = 1 [pid 5189] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5188] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5188] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5188] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5191], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5191 [pid 5188] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... mmap resumed>) = 0x20000000 [pid 5189] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5191 attached [pid 5191] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5191] unshare(0) = 0 [pid 5191] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = 0 [pid 5189] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5189] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = 1 [pid 5189] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5189] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5191] <... futex resumed>) = 1 [pid 5191] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5191] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] exit_group(0) = ? [pid 5189] <... futex resumed>) = ? [pid 5189] +++ exited with 0 +++ [pid 5191] <... futex resumed>) = ? [pid 5191] +++ exited with 0 +++ [pid 5188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5192 ./strace-static-x86_64: Process 5192 attached [pid 5192] set_robust_list(0x5555563055e0, 24) = 0 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5192] setpgid(0, 0) = 0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5192] write(3, "1000", 4) = 4 [pid 5192] close(3) = 0 [pid 5192] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5192] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5193], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5193 [pid 5192] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5193] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5193] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... futex resumed>) = 1 [pid 5193] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5192] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5193] <... mmap resumed>) = 0x20000000 [pid 5192] <... mmap resumed>) = 0x7f9148896000 [pid 5192] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5195], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5195 [pid 5192] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5195] unshare(0) = 0 [pid 5195] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5195] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5192] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5196 [pid 5192] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5195] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5196] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5196] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 1 [pid 5192] <... futex resumed>) = 0 [pid 5196] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5192] exit_group(0 [pid 5196] <... futex resumed>) = ? [pid 5195] <... futex resumed>) = ? [pid 5192] <... exit_group resumed>) = ? [pid 5195] +++ exited with 0 +++ [pid 5193] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ [pid 5192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5197 ./strace-static-x86_64: Process 5197 attached [pid 5197] set_robust_list(0x5555563055e0, 24) = 0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5197] setpgid(0, 0) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5197] write(3, "1000", 4) = 4 [pid 5197] close(3) = 0 [pid 5197] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5197] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5198], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5198 [pid 5197] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5198 attached [pid 5198] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5198] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5198] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5198] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5197] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5197] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5198] <... mmap resumed>) = 0x20000000 [pid 5197] <... mmap resumed>) = 0x7f9148896000 [pid 5197] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5206], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5206 [pid 5197] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5206 attached [pid 5198] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5206] unshare(0 [pid 5198] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... unshare resumed>) = 0 [pid 5206] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5206] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... futex resumed>) = 0 [pid 5198] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5198] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5198] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5198] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] exit_group(0 [pid 5206] <... futex resumed>) = ? [pid 5198] <... futex resumed>) = ? [pid 5197] <... exit_group resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5214 attached , child_tidptr=0x5555563055d0) = 5214 [pid 5214] set_robust_list(0x5555563055e0, 24) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5214] setpgid(0, 0) = 0 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5214] write(3, "1000", 4) = 4 [pid 5214] close(3) = 0 [pid 5214] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5214] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5214] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5215], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5215 [pid 5214] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5215] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5215] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5215] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5214] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5214] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] <... mmap resumed>) = 0x20000000 [pid 5214] <... mmap resumed>) = 0x7f9148896000 [pid 5214] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5215] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] <... mprotect resumed>) = 0 [pid 5214] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5217 attached [pid 5215] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... clone resumed>, parent_tid=[5217], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5217 [pid 5214] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] set_robust_list(0x7f91488b69e0, 24 [pid 5214] <... futex resumed>) = 0 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5217] unshare(0) = 0 [pid 5217] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5215] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5215] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5214] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... futex resumed>) = 0 [pid 5217] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5215] <... futex resumed>) = 1 [pid 5217] <... setsockopt resumed>) = 0 [pid 5215] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5215] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5214] exit_group(0) = ? [pid 5215] <... futex resumed>) = ? [pid 5217] <... futex resumed>) = ? [pid 5215] +++ exited with 0 +++ [pid 5217] +++ exited with 0 +++ [pid 5214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5218 attached , child_tidptr=0x5555563055d0) = 5218 [pid 5218] set_robust_list(0x5555563055e0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5218] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5218] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5219], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5219 [pid 5218] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5219] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5219] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5219] <... mmap resumed>) = 0x20000000 [pid 5218] <... mmap resumed>) = 0x7f9148896000 [pid 5218] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5219] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... mprotect resumed>) = 0 [pid 5218] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5219] <... futex resumed>) = 0 [pid 5219] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] <... clone resumed>, parent_tid=[5221], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5221 [pid 5218] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5221 attached [pid 5221] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5221] unshare(0) = 0 [pid 5221] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5219] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5218] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5219] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5218] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5219] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = 1 [pid 5221] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5221] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] exit_group(0 [pid 5219] <... futex resumed>) = ? [pid 5218] <... exit_group resumed>) = ? [pid 5221] <... futex resumed>) = ? [pid 5219] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5222 attached , child_tidptr=0x5555563055d0) = 5222 [pid 5222] set_robust_list(0x5555563055e0, 24) = 0 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5222] setpgid(0, 0) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5222] write(3, "1000", 4) = 4 [pid 5222] close(3) = 0 [pid 5222] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5222] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5223], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5223 [pid 5222] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5223 attached [pid 5222] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5223] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5223] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... futex resumed>) = 1 [pid 5223] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5223] <... mmap resumed>) = 0x20000000 [pid 5222] <... mmap resumed>) = 0x7f9148896000 [pid 5222] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5223] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] <... mprotect resumed>) = 0 [pid 5223] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5225 attached [pid 5225] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5225] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... clone resumed>, parent_tid=[5225], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5225 [pid 5222] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 0 [pid 5225] unshare(0) = 0 [pid 5225] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 1 [pid 5225] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... futex resumed>) = 0 [pid 5223] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5223] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 1 [pid 5225] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5223] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5223] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5225] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5222] exit_group(0) = ? [pid 5223] <... futex resumed>) = ? [pid 5225] <... futex resumed>) = ? [pid 5223] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5226 ./strace-static-x86_64: Process 5226 attached [pid 5226] set_robust_list(0x5555563055e0, 24) = 0 [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5226] setpgid(0, 0) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5226] write(3, "1000", 4) = 4 [pid 5226] close(3) = 0 [pid 5226] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5226] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5226] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5227], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5227 [pid 5226] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5227] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5227] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5226] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = 1 [pid 5227] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5226] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5226] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] <... mmap resumed>) = 0x20000000 [pid 5226] <... mmap resumed>) = 0x7f9148896000 [pid 5226] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5227] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... mprotect resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5226] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5227] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5229 attached [pid 5226] <... clone resumed>, parent_tid=[5229], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5229 [pid 5226] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5229] unshare(0) = 0 [pid 5229] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5229] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 1 [pid 5227] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5226] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... socket resumed>) = 3 [pid 5227] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5227] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5226] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5226] <... futex resumed>) = 0 [pid 5227] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 1 [pid 5229] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5227] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... setsockopt resumed>) = 0 [pid 5229] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5229] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] exit_group(0) = ? [pid 5229] <... futex resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5227] <... futex resumed>) = ? [pid 5227] +++ exited with 0 +++ [pid 5226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached , child_tidptr=0x5555563055d0) = 5230 [pid 5230] set_robust_list(0x5555563055e0, 24) = 0 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] setpgid(0, 0) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5230] write(3, "1000", 4) = 4 [pid 5230] close(3) = 0 [pid 5230] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5230] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5231], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5231 [pid 5230] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5231] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5231] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5231] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5230] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5231] <... mmap resumed>) = 0x20000000 [pid 5230] <... mmap resumed>) = 0x7f9148896000 [pid 5230] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5231] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... mprotect resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5231] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5233 attached [pid 5233] set_robust_list(0x7f91488b69e0, 24 [pid 5230] <... clone resumed>, parent_tid=[5233], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5233 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5230] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] unshare(0 [pid 5230] <... futex resumed>) = 0 [pid 5233] <... unshare resumed>) = 0 [pid 5230] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5233] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 0 [pid 5231] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5231] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5230] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5233] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5231] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... setsockopt resumed>) = 0 [pid 5233] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5233] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] exit_group(0 [pid 5233] <... futex resumed>) = ? [pid 5231] <... futex resumed>) = ? [pid 5230] <... exit_group resumed>) = ? [pid 5233] +++ exited with 0 +++ [pid 5231] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5234 ./strace-static-x86_64: Process 5234 attached [pid 5234] set_robust_list(0x5555563055e0, 24) = 0 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5234] setpgid(0, 0) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] write(3, "1000", 4) = 4 [pid 5234] close(3) = 0 [pid 5234] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5234] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5235], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5235 [pid 5234] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5235] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5235] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 1 [pid 5235] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5234] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5234] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5237], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5237 [pid 5234] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... mmap resumed>) = 0x20000000 [pid 5235] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5237] unshare(0) = 0 [pid 5237] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5235] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5235] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 1 [pid 5235] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5235] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 1 [pid 5237] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5237] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] exit_group(0) = ? [pid 5235] <... futex resumed>) = ? [pid 5235] +++ exited with 0 +++ [pid 5237] <... futex resumed>) = ? [pid 5237] +++ exited with 0 +++ [pid 5234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5238 ./strace-static-x86_64: Process 5238 attached [pid 5238] set_robust_list(0x5555563055e0, 24) = 0 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] setpgid(0, 0) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5238] write(3, "1000", 4) = 4 [pid 5238] close(3) = 0 [pid 5238] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5238] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5239], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5239 [pid 5238] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5239 attached [pid 5239] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5239] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5239] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 1 [pid 5239] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5238] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5238] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5241], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5241 [pid 5238] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... mmap resumed>) = 0x20000000 [pid 5239] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5241] unshare(0) = 0 [pid 5241] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 0 [pid 5239] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5239] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 1 [pid 5239] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5239] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 1 [pid 5241] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5241] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5238] exit_group(0) = ? [pid 5239] <... futex resumed>) = ? [pid 5239] +++ exited with 0 +++ [pid 5241] <... futex resumed>) = ? [pid 5241] +++ exited with 0 +++ [pid 5238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5242 ./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x5555563055e0, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5242] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5243], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5243 [pid 5242] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5243] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5243] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 1 [pid 5243] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5242] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5242] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5245], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5245 [pid 5242] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... mmap resumed>) = 0x20000000 [pid 5243] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5245] unshare(0) = 0 [pid 5245] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 0 [pid 5243] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5245] <... futex resumed>) = 1 [pid 5243] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 1 [pid 5243] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5245] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5243] <... setsockopt resumed>) = 0 [pid 5245] <... setsockopt resumed>) = 0 [pid 5245] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5242] exit_group(0) = ? [pid 5245] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached , child_tidptr=0x5555563055d0) = 5246 [pid 5246] set_robust_list(0x5555563055e0, 24) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5246] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5246] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5247 attached [pid 5247] set_robust_list(0x7f91488d79e0, 24 [pid 5246] <... clone resumed>, parent_tid=[5247], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5247 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5246] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... unshare resumed>) = 0 [pid 5247] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5247] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5247] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5246] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5246] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] <... mmap resumed>) = 0x20000000 [pid 5247] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... mmap resumed>) = 0x7f9148896000 [pid 5246] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... mprotect resumed>) = 0 [pid 5246] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5249], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5249 [pid 5246] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5249 attached [pid 5249] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5249] unshare(0) = 0 [pid 5249] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = 0 [pid 5247] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5247] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5247] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] <... futex resumed>) = 1 [pid 5249] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5249] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] exit_group(0 [pid 5247] <... futex resumed>) = ? [pid 5246] <... exit_group resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5250 attached , child_tidptr=0x5555563055d0) = 5250 [pid 5250] set_robust_list(0x5555563055e0, 24) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5250] setpgid(0, 0) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5250] write(3, "1000", 4) = 4 [pid 5250] close(3) = 0 [pid 5250] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5250] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5250] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5251], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5251 [pid 5250] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5251 attached [pid 5251] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5251] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5251] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5250] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5250] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5251] <... mmap resumed>) = 0x20000000 [pid 5250] <... mmap resumed>) = 0x7f9148896000 [pid 5250] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5251] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... mprotect resumed>) = 0 [pid 5250] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5253], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5253 [pid 5250] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5253 attached [pid 5253] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5253] unshare(0) = 0 [pid 5253] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 1 [pid 5253] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... futex resumed>) = 1 [pid 5251] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5251] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 0 [pid 5253] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5251] <... futex resumed>) = 1 [pid 5253] <... setsockopt resumed>) = 0 [pid 5251] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5253] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... futex resumed>) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5253] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] exit_group(0 [pid 5253] <... futex resumed>) = ? [pid 5251] <... futex resumed>) = ? [pid 5250] <... exit_group resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5253] +++ exited with 0 +++ [pid 5250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5254 ./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x5555563055e0, 24) = 0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] setpgid(0, 0) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5254] write(3, "1000", 4) = 4 [pid 5254] close(3) = 0 [pid 5254] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5254] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5254] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5255 attached , parent_tid=[5255], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5255 [pid 5254] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5255] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5255] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5255] <... mmap resumed>) = 0x20000000 [pid 5254] <... mmap resumed>) = 0x7f9148896000 [pid 5255] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5254] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5257 attached , parent_tid=[5257], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5257 [pid 5254] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5257] unshare(0) = 0 [pid 5257] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 1 [pid 5257] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... futex resumed>) = 0 [pid 5255] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5255] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5255] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5255] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 0 [pid 5257] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5257] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5254] exit_group(0 [pid 5255] <... futex resumed>) = ? [pid 5254] <... exit_group resumed>) = ? [pid 5255] +++ exited with 0 +++ [pid 5257] +++ exited with 0 +++ [pid 5254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached , child_tidptr=0x5555563055d0) = 5258 [pid 5258] set_robust_list(0x5555563055e0, 24) = 0 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4) = 4 [pid 5258] close(3) = 0 [pid 5258] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5258] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5259 attached , parent_tid=[5259], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5259 [pid 5259] set_robust_list(0x7f91488d79e0, 24 [pid 5258] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5259] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... futex resumed>) = 1 [pid 5259] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5258] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5259] <... mmap resumed>) = 0x20000000 [pid 5259] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... mmap resumed>) = 0x7f9148896000 [pid 5258] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5259] <... futex resumed>) = 0 [pid 5259] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... mprotect resumed>) = 0 [pid 5258] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5261 attached [pid 5261] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5261] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... clone resumed>, parent_tid=[5261], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5261 [pid 5258] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5261] unshare(0) = 0 [pid 5261] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5261] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5259] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5261] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5259] <... futex resumed>) = 1 [pid 5261] <... setsockopt resumed>) = 0 [pid 5261] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5261] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5259] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0) = ? [pid 5261] <... futex resumed>) = ? [pid 5261] +++ exited with 0 +++ [pid 5259] <... futex resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5262 ./strace-static-x86_64: Process 5262 attached [pid 5262] set_robust_list(0x5555563055e0, 24) = 0 [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5262] setpgid(0, 0) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5262] write(3, "1000", 4) = 4 [pid 5262] close(3) = 0 [pid 5262] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5262] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5262] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5263 attached , parent_tid=[5263], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5263 [pid 5263] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5263] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5263] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5262] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... unshare resumed>) = 0 [pid 5263] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5262] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5262] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5262] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5265], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5265 [pid 5262] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... mmap resumed>) = 0x20000000 [pid 5263] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5265 attached [pid 5265] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5265] unshare(0) = 0 [pid 5265] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = 0 [pid 5263] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5263] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = 1 [pid 5263] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5265] <... futex resumed>) = 1 [pid 5265] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5263] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5263] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] <... setsockopt resumed>) = 0 [pid 5265] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5265] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] exit_group(0) = ? [pid 5263] <... futex resumed>) = ? [pid 5265] <... futex resumed>) = ? [pid 5265] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ [pid 5262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached , child_tidptr=0x5555563055d0) = 5266 [pid 5266] set_robust_list(0x5555563055e0, 24) = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5266] setpgid(0, 0) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5266] write(3, "1000", 4) = 4 [pid 5266] close(3) = 0 [pid 5266] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5266] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5266] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5267 attached [pid 5267] set_robust_list(0x7f91488d79e0, 24 [pid 5266] <... clone resumed>, parent_tid=[5267], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5267 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... unshare resumed>) = 0 [pid 5267] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5266] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5266] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5267] <... mmap resumed>) = 0x20000000 [pid 5266] <... mmap resumed>) = 0x7f9148896000 [pid 5267] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5269], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5269 ./strace-static-x86_64: Process 5269 attached [pid 5266] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5269] unshare(0) = 0 [pid 5269] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... futex resumed>) = 1 [pid 5266] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 1 [pid 5267] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5266] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 1 [pid 5267] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5266] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 0 [pid 5269] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5269] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5269] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] exit_group(0) = ? [pid 5267] <... futex resumed>) = ? [pid 5269] <... futex resumed>) = ? [pid 5267] +++ exited with 0 +++ [pid 5269] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5270 ./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x5555563055e0, 24) = 0 [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5270] setpgid(0, 0) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5270] write(3, "1000", 4) = 4 [pid 5270] close(3) = 0 [pid 5270] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5270] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5271], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5271 [pid 5270] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5271 attached [pid 5271] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5271] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5271] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... futex resumed>) = 1 [pid 5271] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5270] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5270] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5270] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5273], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5273 [pid 5270] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... mmap resumed>) = 0x20000000 [pid 5271] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5273] unshare(0) = 0 [pid 5273] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... futex resumed>) = 0 [pid 5271] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5271] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... futex resumed>) = 1 [pid 5271] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5271] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 1 [pid 5273] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5273] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] exit_group(0) = ? [pid 5271] <... futex resumed>) = ? [pid 5273] <... futex resumed>) = ? [pid 5271] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5274 ./strace-static-x86_64: Process 5274 attached [pid 5274] set_robust_list(0x5555563055e0, 24) = 0 [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5274] setpgid(0, 0) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5274] write(3, "1000", 4) = 4 [pid 5274] close(3) = 0 [pid 5274] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5274] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5275], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5275 [pid 5274] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5275] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5275] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5275] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5274] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5274] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] <... mmap resumed>) = 0x20000000 [pid 5274] <... mmap resumed>) = 0x7f9148896000 [pid 5275] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5277], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5277 [pid 5274] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5277] unshare(0) = 0 [pid 5277] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 0 [pid 5275] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5275] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 1 [pid 5275] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5275] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5275] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 1 [pid 5277] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5277] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] exit_group(0) = ? [pid 5275] <... futex resumed>) = ? [pid 5277] <... futex resumed>) = ? [pid 5275] +++ exited with 0 +++ [pid 5277] +++ exited with 0 +++ [pid 5274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5278 ./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x5555563055e0, 24) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5278] setpgid(0, 0) = 0 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5278] write(3, "1000", 4) = 4 [pid 5278] close(3) = 0 [pid 5278] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5278] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5278] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5279], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5279 [pid 5278] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5279 attached [pid 5279] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5279] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5279] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 1 [pid 5279] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5278] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5278] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5278] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5281], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5281 [pid 5278] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... mmap resumed>) = 0x20000000 [pid 5279] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5281] unshare(0) = 0 [pid 5281] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 0 [pid 5279] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5279] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 1 [pid 5279] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5279] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... futex resumed>) = 1 [pid 5281] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5281] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5278] exit_group(0) = ? [pid 5279] <... futex resumed>) = ? [pid 5279] +++ exited with 0 +++ [pid 5281] <... futex resumed>) = ? [pid 5281] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5282 ./strace-static-x86_64: Process 5282 attached [pid 5282] set_robust_list(0x5555563055e0, 24) = 0 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5282] setpgid(0, 0) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5282] write(3, "1000", 4) = 4 [pid 5282] close(3) = 0 [pid 5282] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5282] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5283], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5283 [pid 5282] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5283 attached [pid 5283] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5283] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5283] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5283] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5282] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5282] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5283] <... mmap resumed>) = 0x20000000 [pid 5283] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] <... mmap resumed>) = 0x7f9148896000 [pid 5283] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5285 attached , parent_tid=[5285], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5285 [pid 5282] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] set_robust_list(0x7f91488b69e0, 24 [pid 5282] <... futex resumed>) = 0 [pid 5285] <... set_robust_list resumed>) = 0 [pid 5282] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] unshare(0) = 0 [pid 5285] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 1 [pid 5283] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5282] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... socket resumed>) = 3 [pid 5283] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5283] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5283] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5282] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5282] <... futex resumed>) = 0 [pid 5283] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... futex resumed>) = 0 [pid 5283] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] <... futex resumed>) = 1 [pid 5285] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5285] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] exit_group(0 [pid 5283] <... futex resumed>) = ? [pid 5282] <... exit_group resumed>) = ? [pid 5285] <... futex resumed>) = ? [pid 5283] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5286 attached , child_tidptr=0x5555563055d0) = 5286 [pid 5286] set_robust_list(0x5555563055e0, 24) = 0 [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5286] setpgid(0, 0) = 0 [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5286] write(3, "1000", 4) = 4 [pid 5286] close(3) = 0 [pid 5286] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5286] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5286] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5287], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5287 ./strace-static-x86_64: Process 5287 attached [pid 5286] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] set_robust_list(0x7f91488d79e0, 24 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] <... set_robust_list resumed>) = 0 [pid 5287] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5287] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] <... futex resumed>) = 0 [pid 5287] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5286] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5286] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5287] <... mmap resumed>) = 0x20000000 [pid 5286] <... mmap resumed>) = 0x7f9148896000 [pid 5287] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5286] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5289 attached , parent_tid=[5289], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5289 [pid 5289] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5289] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... futex resumed>) = 0 [pid 5289] unshare(0) = 0 [pid 5289] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5286] <... futex resumed>) = 1 [pid 5287] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5286] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... futex resumed>) = 1 [pid 5289] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... socket resumed>) = 3 [pid 5287] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5287] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] <... futex resumed>) = 0 [pid 5287] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5286] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5289] <... futex resumed>) = 0 [pid 5287] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 1 [pid 5289] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5287] <... futex resumed>) = 0 [pid 5286] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] <... setsockopt resumed>) = 0 [pid 5289] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5286] exit_group(0 [pid 5289] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5287] <... futex resumed>) = ? [pid 5286] <... exit_group resumed>) = ? [pid 5287] +++ exited with 0 +++ [pid 5289] +++ exited with 0 +++ [pid 5286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached , child_tidptr=0x5555563055d0) = 5290 [pid 5290] set_robust_list(0x5555563055e0, 24) = 0 [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5290] setpgid(0, 0) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5290] write(3, "1000", 4) = 4 [pid 5290] close(3) = 0 [pid 5290] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5290] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5290] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5291], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5291 ./strace-static-x86_64: Process 5291 attached [pid 5291] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5291] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... unshare resumed>) = 0 [pid 5291] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5290] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5290] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5291] <... mmap resumed>) = 0x20000000 [pid 5290] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5291] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... mmap resumed>) = 0x7f9148896000 [pid 5290] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5291] <... futex resumed>) = 0 [pid 5290] <... mprotect resumed>) = 0 [pid 5290] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5291] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5293 attached [pid 5293] set_robust_list(0x7f91488b69e0, 24 [pid 5290] <... clone resumed>, parent_tid=[5293], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5293 [pid 5290] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... set_robust_list resumed>) = 0 [pid 5293] unshare(0) = 0 [pid 5290] <... futex resumed>) = 0 [pid 5293] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5291] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5290] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... socket resumed>) = 3 [pid 5291] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] <... futex resumed>) = 0 [pid 5291] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5290] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5290] <... futex resumed>) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5291] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... futex resumed>) = 0 [pid 5293] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5291] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... setsockopt resumed>) = 0 [pid 5293] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = 0 [pid 5290] exit_group(0 [pid 5291] <... futex resumed>) = ? [pid 5290] <... exit_group resumed>) = ? [pid 5291] +++ exited with 0 +++ [pid 5293] <... futex resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5294 attached , child_tidptr=0x5555563055d0) = 5294 [pid 5294] set_robust_list(0x5555563055e0, 24) = 0 [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5294] setpgid(0, 0) = 0 [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5294] write(3, "1000", 4) = 4 [pid 5294] close(3) = 0 [pid 5294] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5294] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5295], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5295 [pid 5294] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5295 attached [pid 5295] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5295] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5295] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... futex resumed>) = 1 [pid 5295] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5294] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5294] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5295] <... mmap resumed>) = 0x20000000 [pid 5294] <... mmap resumed>) = 0x7f9148896000 [pid 5294] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5295] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] <... mprotect resumed>) = 0 [pid 5294] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5297 attached , parent_tid=[5297], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5297 [pid 5294] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] set_robust_list(0x7f91488b69e0, 24 [pid 5294] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... set_robust_list resumed>) = 0 [pid 5297] unshare(0) = 0 [pid 5297] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = 0 [pid 5295] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5295] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 0 [pid 5297] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5295] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5297] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5297] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5297] <... futex resumed>) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5295] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] exit_group(0 [pid 5297] <... futex resumed>) = ? [pid 5295] <... futex resumed>) = ? [pid 5294] <... exit_group resumed>) = ? [pid 5297] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5298 ./strace-static-x86_64: Process 5298 attached [pid 5298] set_robust_list(0x5555563055e0, 24) = 0 [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5298] setpgid(0, 0) = 0 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5298] write(3, "1000", 4) = 4 [pid 5298] close(3) = 0 [pid 5298] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5298] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5298] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5299 attached , parent_tid=[5299], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5299 [pid 5298] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5299] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5299] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5298] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5299] <... mmap resumed>) = 0x20000000 [pid 5298] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5299] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... mprotect resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5298] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5301], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5301 [pid 5298] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5301 attached [pid 5301] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5301] unshare(0) = 0 [pid 5301] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] <... futex resumed>) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5298] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5299] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5299] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5298] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5298] <... futex resumed>) = 0 [pid 5299] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 1 [pid 5301] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5299] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... setsockopt resumed>) = 0 [pid 5301] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5301] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] exit_group(0 [pid 5299] <... futex resumed>) = ? [pid 5301] <... futex resumed>) = ? [pid 5298] <... exit_group resumed>) = ? [pid 5299] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5302 ./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x5555563055e0, 24) = 0 [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5302] setpgid(0, 0) = 0 [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5302] write(3, "1000", 4) = 4 [pid 5302] close(3) = 0 [pid 5302] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5302] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5302] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5303], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5303 [pid 5302] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5303 attached [pid 5303] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5303] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5303] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5302] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5302] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5302] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5303] <... mmap resumed>) = 0x20000000 [pid 5302] <... mmap resumed>) = 0x7f9148896000 [pid 5302] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5303] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] <... mprotect resumed>) = 0 [pid 5303] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5305 attached , parent_tid=[5305], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5305 [pid 5305] set_robust_list(0x7f91488b69e0, 24 [pid 5302] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... set_robust_list resumed>) = 0 [pid 5305] unshare(0) = 0 [pid 5305] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = 1 [pid 5302] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = 0 [pid 5303] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5303] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] <... futex resumed>) = 0 [pid 5303] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] <... futex resumed>) = 0 [pid 5303] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5302] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5302] <... futex resumed>) = 1 [pid 5303] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... futex resumed>) = 0 [pid 5305] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5305] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] <... futex resumed>) = 0 [pid 5305] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] exit_group(0 [pid 5303] <... futex resumed>) = ? [pid 5305] <... futex resumed>) = ? [pid 5302] <... exit_group resumed>) = ? [pid 5303] +++ exited with 0 +++ [pid 5305] +++ exited with 0 +++ [pid 5302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5306 attached , child_tidptr=0x5555563055d0) = 5306 [pid 5306] set_robust_list(0x5555563055e0, 24) = 0 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] setpgid(0, 0) = 0 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5306] write(3, "1000", 4) = 4 [pid 5306] close(3) = 0 [pid 5306] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5306] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5307 attached , parent_tid=[5307], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5307 [pid 5307] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5307] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5307] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5306] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... unshare resumed>) = 0 [pid 5307] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5307] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5306] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5306] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5307] <... mmap resumed>) = 0x20000000 [pid 5307] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] <... mmap resumed>) = 0x7f9148896000 [pid 5307] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5309 attached [pid 5309] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5309] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] <... clone resumed>, parent_tid=[5309], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5309 [pid 5306] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5309] unshare(0) = 0 [pid 5309] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = 1 [pid 5307] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5306] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... socket resumed>) = 3 [pid 5307] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5306] <... futex resumed>) = 1 [pid 5306] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5307] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... futex resumed>) = 0 [pid 5309] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5309] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... exit_group resumed>) = ? [pid 5307] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5310 ./strace-static-x86_64: Process 5310 attached [pid 5310] set_robust_list(0x5555563055e0, 24) = 0 [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setpgid(0, 0) = 0 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1000", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5310] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5310] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5311], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5311 [pid 5310] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5311] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5311] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5310] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... futex resumed>) = 1 [pid 5311] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5310] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5310] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5310] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5310] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5313], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5313 [pid 5310] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... mmap resumed>) = 0x20000000 [pid 5311] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5313 attached [pid 5313] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5313] unshare(0) = 0 [pid 5313] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5310] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5310] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... futex resumed>) = 0 [pid 5311] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5313] <... futex resumed>) = 1 [pid 5313] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5310] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5310] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... futex resumed>) = 0 [pid 5311] <... futex resumed>) = 1 [pid 5313] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5311] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5313] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5313] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5311] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = 1 [pid 5310] exit_group(0) = ? [pid 5311] <... futex resumed>) = ? [pid 5313] +++ exited with 0 +++ [pid 5311] +++ exited with 0 +++ [pid 5310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5314 ./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x5555563055e0, 24) = 0 [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5314] setpgid(0, 0) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5314] write(3, "1000", 4) = 4 [pid 5314] close(3) = 0 [pid 5314] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5314] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5314] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5315], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5315 [pid 5314] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5315] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5315] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 0 [pid 5314] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... futex resumed>) = 1 [pid 5315] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5314] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5314] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5314] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5314] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5314] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5317], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5317 [pid 5314] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... mmap resumed>) = 0x20000000 [pid 5315] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5317 attached [pid 5317] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5317] unshare(0) = 0 [pid 5317] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 0 [pid 5314] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5314] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... futex resumed>) = 0 [pid 5315] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5315] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 0 [pid 5314] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... futex resumed>) = 1 [pid 5315] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5315] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5317] <... futex resumed>) = 1 [pid 5317] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5317] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 0 [pid 5314] exit_group(0) = ? [pid 5315] <... futex resumed>) = ? [pid 5315] +++ exited with 0 +++ [pid 5317] <... futex resumed>) = ? [pid 5317] +++ exited with 0 +++ [pid 5314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5318 ./strace-static-x86_64: Process 5318 attached [pid 5318] set_robust_list(0x5555563055e0, 24) = 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5318] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5319], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5319 [pid 5318] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5319] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5319] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... futex resumed>) = 1 [pid 5319] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5318] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5318] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5318] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5321], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5321 [pid 5318] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... mmap resumed>) = 0x20000000 [pid 5319] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5321 attached [pid 5321] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5321] unshare(0) = 0 [pid 5321] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5321] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5318] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... socket resumed>) = 3 [pid 5319] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = 0 [pid 5319] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5321] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5319] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5319] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... setsockopt resumed>) = 0 [pid 5321] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5318] exit_group(0) = ? [pid 5319] <... futex resumed>) = ? [pid 5319] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ [pid 5318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5322 ./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x5555563055e0, 24) = 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5322] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5322] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5323 attached , parent_tid=[5323], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5323 [pid 5323] set_robust_list(0x7f91488d79e0, 24 [pid 5322] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5323] <... set_robust_list resumed>) = 0 [pid 5322] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5323] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = 0 [pid 5323] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5322] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5323] <... mmap resumed>) = 0x20000000 [pid 5322] <... mmap resumed>) = 0x7f9148896000 [pid 5322] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5323] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5323] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5325 attached [pid 5323] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... clone resumed>, parent_tid=[5325], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5325 [pid 5325] set_robust_list(0x7f91488b69e0, 24 [pid 5322] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... set_robust_list resumed>) = 0 [pid 5325] unshare(0) = 0 [pid 5325] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 1 [pid 5322] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5323] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5322] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... socket resumed>) = 3 [pid 5323] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5323] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5322] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = 0 [pid 5323] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] <... futex resumed>) = 0 [pid 5325] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5325] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5322] exit_group(0) = ? [pid 5323] <... futex resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5325] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached , child_tidptr=0x5555563055d0) = 5326 [pid 5326] set_robust_list(0x5555563055e0, 24) = 0 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5326] setpgid(0, 0) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5326] write(3, "1000", 4) = 4 [pid 5326] close(3) = 0 [pid 5326] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5326] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5326] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5327 attached [pid 5327] set_robust_list(0x7f91488d79e0, 24 [pid 5326] <... clone resumed>, parent_tid=[5327], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5327 [pid 5327] <... set_robust_list resumed>) = 0 [pid 5327] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5327] <... futex resumed>) = 0 [pid 5327] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5326] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5327] <... unshare resumed>) = 0 [pid 5327] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... futex resumed>) = 0 [pid 5326] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5327] <... futex resumed>) = 1 [pid 5327] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5326] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5326] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5327] <... mmap resumed>) = 0x20000000 [pid 5326] <... mmap resumed>) = 0x7f9148896000 [pid 5326] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5327] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... mprotect resumed>) = 0 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5329 attached , parent_tid=[5329], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5329 [pid 5329] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5329] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = 1 [pid 5329] unshare(0 [pid 5326] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... unshare resumed>) = 0 [pid 5329] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5326] <... futex resumed>) = 0 [pid 5329] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = 1 [pid 5327] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5326] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5327] <... socket resumed>) = 3 [pid 5327] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5326] <... futex resumed>) = 0 [pid 5327] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] <... futex resumed>) = 0 [pid 5327] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5326] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5329] <... futex resumed>) = 0 [pid 5327] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... futex resumed>) = 1 [pid 5329] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5327] <... futex resumed>) = 0 [pid 5326] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5327] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] <... setsockopt resumed>) = 0 [pid 5329] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5326] <... futex resumed>) = 0 [pid 5329] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] exit_group(0 [pid 5329] <... futex resumed>) = ? [pid 5327] <... futex resumed>) = ? [pid 5326] <... exit_group resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ [pid 5326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached , child_tidptr=0x5555563055d0) = 5330 [pid 5330] set_robust_list(0x5555563055e0, 24) = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5330] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5331], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5331 [pid 5330] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5331] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5331] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... futex resumed>) = 1 [pid 5331] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5330] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] <... mmap resumed>) = 0x20000000 [pid 5331] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] <... mmap resumed>) = 0x7f9148896000 [pid 5331] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5333], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5333 [pid 5330] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5333 attached ) = 0 [pid 5333] set_robust_list(0x7f91488b69e0, 24 [pid 5330] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... set_robust_list resumed>) = 0 [pid 5333] unshare(0) = 0 [pid 5333] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 1 [pid 5331] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5330] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... socket resumed>) = 3 [pid 5331] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5331] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5330] <... futex resumed>) = 0 [pid 5331] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5330] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5331] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5330] <... futex resumed>) = 1 [pid 5331] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5330] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... setsockopt resumed>) = 0 [pid 5333] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5333] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] exit_group(0 [pid 5331] <... futex resumed>) = ? [pid 5330] <... exit_group resumed>) = ? [pid 5331] +++ exited with 0 +++ [pid 5333] <... futex resumed>) = ? [pid 5333] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5334 ./strace-static-x86_64: Process 5334 attached [pid 5334] set_robust_list(0x5555563055e0, 24) = 0 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5334] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5335 attached , parent_tid=[5335], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5335 [pid 5335] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5335] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5335] <... futex resumed>) = 0 [pid 5335] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5334] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... unshare resumed>) = 0 [pid 5335] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5335] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5335] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5334] <... futex resumed>) = 1 [pid 5334] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5334] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5335] <... mmap resumed>) = 0x20000000 [pid 5334] <... mmap resumed>) = 0x7f9148896000 [pid 5334] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5335] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... mprotect resumed>) = 0 [pid 5335] <... futex resumed>) = 0 [pid 5335] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5337 attached , parent_tid=[5337], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5337 [pid 5334] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5337] unshare(0) = 0 [pid 5337] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 0 [pid 5335] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5335] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 1 [pid 5335] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5337] <... futex resumed>) = 1 [pid 5335] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5335] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5337] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] exit_group(0) = ? [pid 5337] <... futex resumed>) = ? [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5337] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5338 ./strace-static-x86_64: Process 5338 attached [pid 5338] set_robust_list(0x5555563055e0, 24) = 0 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5338] setpgid(0, 0) = 0 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5338] write(3, "1000", 4) = 4 [pid 5338] close(3) = 0 [pid 5338] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5338] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5338] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5339], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5339 [pid 5338] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5339 attached [pid 5339] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5339] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5339] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = 0 [pid 5338] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 1 [pid 5339] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5338] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5338] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5339] <... mmap resumed>) = 0x20000000 [pid 5338] <... mmap resumed>) = 0x7f9148896000 [pid 5338] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5339] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] <... mprotect resumed>) = 0 [pid 5339] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5341 attached [pid 5341] set_robust_list(0x7f91488b69e0, 24 [pid 5338] <... clone resumed>, parent_tid=[5341], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5341 [pid 5338] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5341] <... set_robust_list resumed>) = 0 [pid 5338] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] unshare(0) = 0 [pid 5341] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] <... futex resumed>) = 0 [pid 5341] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 0 [pid 5339] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5339] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5339] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] <... futex resumed>) = 0 [pid 5339] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5338] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5339] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5341] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5338] exit_group(0) = ? [pid 5339] <... futex resumed>) = ? [pid 5341] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ [pid 5338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5342 ./strace-static-x86_64: Process 5342 attached [pid 5342] set_robust_list(0x5555563055e0, 24) = 0 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5342] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5343 attached , parent_tid=[5343], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5343 [pid 5343] set_robust_list(0x7f91488d79e0, 24 [pid 5342] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... set_robust_list resumed>) = 0 [pid 5343] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5343] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = 1 [pid 5343] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5342] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5342] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5342] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5343] <... mmap resumed>) = 0x20000000 [pid 5342] <... mmap resumed>) = 0x7f9148896000 [pid 5342] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5345], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5345 [pid 5342] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5345 attached [pid 5345] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5345] unshare(0) = 0 [pid 5345] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... futex resumed>) = 1 [pid 5345] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5345] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5342] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5346], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5346 [pid 5342] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... futex resumed>) = 1 [pid 5345] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5345] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5346 attached [pid 5346] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5346] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5346] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5346] <... futex resumed>) = 1 [pid 5346] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5343] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] exit_group(0) = ? [pid 5345] <... futex resumed>) = ? [pid 5345] +++ exited with 0 +++ [pid 5346] <... futex resumed>) = ? [pid 5346] +++ exited with 0 +++ [pid 5343] <... futex resumed>) = ? [pid 5343] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5347 attached , child_tidptr=0x5555563055d0) = 5347 [pid 5347] set_robust_list(0x5555563055e0, 24) = 0 [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5347] setpgid(0, 0) = 0 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5347] write(3, "1000", 4) = 4 [pid 5347] close(3) = 0 [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5347] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5347] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5348 attached , parent_tid=[5348], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5348 [pid 5348] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5348] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5348] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... unshare resumed>) = 0 [pid 5348] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5347] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5347] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5348] <... mmap resumed>) = 0x20000000 [pid 5347] <... mmap resumed>) = 0x7f9148896000 [pid 5347] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5348] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] <... mprotect resumed>) = 0 [pid 5347] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5348] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... clone resumed>, parent_tid=[5350], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5350 ./strace-static-x86_64: Process 5350 attached [pid 5347] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] unshare(0) = 0 [pid 5350] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... futex resumed>) = 0 [pid 5348] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5348] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... futex resumed>) = 1 [pid 5348] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5348] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5350] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5347] exit_group(0) = ? [pid 5348] <... futex resumed>) = ? [pid 5348] +++ exited with 0 +++ [pid 5350] +++ exited with 0 +++ [pid 5347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5351 ./strace-static-x86_64: Process 5351 attached [pid 5351] set_robust_list(0x5555563055e0, 24) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5351] setpgid(0, 0) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5351] write(3, "1000", 4) = 4 [pid 5351] close(3) = 0 [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5351] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5352 attached [pid 5352] set_robust_list(0x7f91488d79e0, 24 [pid 5351] <... clone resumed>, parent_tid=[5352], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5352 [pid 5352] <... set_robust_list resumed>) = 0 [pid 5351] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... unshare resumed>) = 0 [pid 5352] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5352] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5352] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5351] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5352] <... mmap resumed>) = 0x20000000 [pid 5351] <... mmap resumed>) = 0x7f9148896000 [pid 5351] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5352] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... mprotect resumed>) = 0 [pid 5352] <... futex resumed>) = 0 [pid 5351] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5352] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... clone resumed>, parent_tid=[5354], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5354 [pid 5351] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5354 attached [pid 5354] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5354] unshare(0) = 0 [pid 5354] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... futex resumed>) = 0 [pid 5352] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5352] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... futex resumed>) = 1 [pid 5352] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5352] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... futex resumed>) = 1 [pid 5354] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5354] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5351] exit_group(0) = ? [pid 5352] <... futex resumed>) = ? [pid 5354] <... futex resumed>) = ? [pid 5352] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ [pid 5351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5355 ./strace-static-x86_64: Process 5355 attached [pid 5355] set_robust_list(0x5555563055e0, 24) = 0 [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5355] setpgid(0, 0) = 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5355] write(3, "1000", 4) = 4 [pid 5355] close(3) = 0 [pid 5355] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5355] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5355] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5356], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5356 [pid 5355] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5356 attached [pid 5356] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5356] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5356] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5355] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... futex resumed>) = 1 [pid 5356] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5355] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5355] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5355] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5355] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5358], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5358 [pid 5355] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... mmap resumed>) = 0x20000000 [pid 5356] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5356] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5358 attached [pid 5358] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5358] unshare(0) = 0 [pid 5358] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5355] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... futex resumed>) = 0 [pid 5356] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5356] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5355] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... futex resumed>) = 1 [pid 5356] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5356] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5356] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] <... futex resumed>) = 1 [pid 5358] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5358] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5355] exit_group(0) = ? [pid 5356] <... futex resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5358] <... futex resumed>) = ? [pid 5358] +++ exited with 0 +++ [pid 5355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5359 ./strace-static-x86_64: Process 5359 attached [pid 5359] set_robust_list(0x5555563055e0, 24) = 0 [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5359] setpgid(0, 0) = 0 [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5359] write(3, "1000", 4) = 4 [pid 5359] close(3) = 0 [pid 5359] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5359] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5359] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5360], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5360 [pid 5359] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5360 attached [pid 5360] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5360] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5360] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 0 [pid 5359] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... futex resumed>) = 1 [pid 5360] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5359] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5359] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5359] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5359] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5362], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5362 [pid 5359] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... mmap resumed>) = 0x20000000 [pid 5360] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5362 attached [pid 5362] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5362] unshare(0) = 0 [pid 5362] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 0 [pid 5359] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5359] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... futex resumed>) = 0 [pid 5360] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5360] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 0 [pid 5359] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5359] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... futex resumed>) = 1 [pid 5360] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5360] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... futex resumed>) = 1 [pid 5362] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5362] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 0 [pid 5359] exit_group(0) = ? [pid 5360] <... futex resumed>) = ? [pid 5360] +++ exited with 0 +++ [pid 5362] <... futex resumed>) = ? [pid 5362] +++ exited with 0 +++ [pid 5359] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5363 ./strace-static-x86_64: Process 5363 attached [pid 5363] set_robust_list(0x5555563055e0, 24) = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5363] setpgid(0, 0) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5363] write(3, "1000", 4) = 4 [pid 5363] close(3) = 0 [pid 5363] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5363] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5364], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5364 [pid 5363] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5364 attached [pid 5364] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5364] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5364] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 1 [pid 5364] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5363] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5363] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5366], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5366 [pid 5363] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... mmap resumed>) = 0x20000000 [pid 5364] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5366 attached [pid 5366] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5366] unshare(0) = 0 [pid 5366] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 0 [pid 5364] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5364] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 1 [pid 5364] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5364] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... futex resumed>) = 1 [pid 5366] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5366] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] exit_group(0) = ? [pid 5364] <... futex resumed>) = ? [pid 5366] <... futex resumed>) = ? [pid 5364] +++ exited with 0 +++ [pid 5366] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5367 ./strace-static-x86_64: Process 5367 attached [pid 5367] set_robust_list(0x5555563055e0, 24) = 0 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5367] close(3) = 0 [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5367] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5368] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... clone resumed>, parent_tid=[5368], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5368 [pid 5367] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5368] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5367] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5367] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5368] <... mmap resumed>) = 0x20000000 [pid 5367] <... mmap resumed>) = 0x7f9148896000 [pid 5367] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5368] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... mprotect resumed>) = 0 [pid 5367] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5370 attached [pid 5368] <... futex resumed>) = 0 [pid 5367] <... clone resumed>, parent_tid=[5370], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5370 [pid 5368] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5370] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... futex resumed>) = 0 [pid 5370] unshare(0) = 0 [pid 5370] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5368] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5367] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... futex resumed>) = 1 [pid 5368] <... socket resumed>) = 3 [pid 5368] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] <... futex resumed>) = 0 [pid 5368] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5367] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... futex resumed>) = 0 [pid 5368] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5370] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = 0 [pid 5367] exit_group(0 [pid 5368] <... futex resumed>) = ? [pid 5367] <... exit_group resumed>) = ? [pid 5370] <... futex resumed>) = ? [pid 5368] +++ exited with 0 +++ [pid 5370] +++ exited with 0 +++ [pid 5367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5371 attached , child_tidptr=0x5555563055d0) = 5371 [pid 5371] set_robust_list(0x5555563055e0, 24) = 0 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5371] setpgid(0, 0) = 0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5371] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5371] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5372], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5372 [pid 5371] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5372 attached [pid 5372] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5372] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5372] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5371] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5371] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5372] <... mmap resumed>) = 0x20000000 [pid 5371] <... mmap resumed>) = 0x7f9148896000 [pid 5371] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5372] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5374], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5374 [pid 5371] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5374 attached [pid 5372] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5374] unshare(0) = 0 [pid 5374] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = 0 [pid 5371] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 1 [pid 5372] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5371] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... socket resumed>) = 3 [pid 5372] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5372] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... futex resumed>) = 0 [pid 5372] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5371] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5371] <... futex resumed>) = 0 [pid 5372] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 0 [pid 5372] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5374] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5371] exit_group(0 [pid 5372] <... futex resumed>) = ? [pid 5371] <... exit_group resumed>) = ? [pid 5374] +++ exited with 0 +++ [pid 5372] +++ exited with 0 +++ [pid 5371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5375 ./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x5555563055e0, 24) = 0 [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5375] setpgid(0, 0) = 0 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5375] write(3, "1000", 4) = 4 [pid 5375] close(3) = 0 [pid 5375] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5375] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5376 attached , parent_tid=[5376], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5376 [pid 5376] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5376] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5375] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... unshare resumed>) = 0 [pid 5376] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5375] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] <... mmap resumed>) = 0x20000000 [pid 5375] <... mmap resumed>) = 0x7f9148896000 [pid 5375] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5378], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5378 [pid 5375] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5378 attached [pid 5378] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5378] unshare(0) = 0 [pid 5378] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5378] <... futex resumed>) = 1 [pid 5378] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5378] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... mmap resumed>) = 0x7f9148875000 [pid 5375] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE [pid 5378] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5375] <... mprotect resumed>) = 0 [pid 5376] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5378] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5379 attached [pid 5378] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] <... clone resumed>, parent_tid=[5379], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5379 [pid 5379] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5379] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5375] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 0 [pid 5379] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5379] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5375] <... futex resumed>) = 0 [pid 5379] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] exit_group(0) = ? [pid 5379] <... futex resumed>) = ? [pid 5378] <... futex resumed>) = ? [pid 5376] <... futex resumed>) = ? [pid 5379] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ [pid 5375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5380 attached , child_tidptr=0x5555563055d0) = 5380 [pid 5380] set_robust_list(0x5555563055e0, 24) = 0 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5380] write(3, "1000", 4) = 4 [pid 5380] close(3) = 0 [pid 5380] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5380] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5380] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5381 attached , parent_tid=[5381], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5381 [pid 5381] set_robust_list(0x7f91488d79e0, 24 [pid 5380] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5380] <... futex resumed>) = 0 [pid 5381] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5380] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... unshare resumed>) = 0 [pid 5381] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5380] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... futex resumed>) = 1 [pid 5381] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5380] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5380] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5380] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5381] <... mmap resumed>) = 0x20000000 [pid 5380] <... mmap resumed>) = 0x7f9148896000 [pid 5380] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5381] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5383 attached [pid 5380] <... clone resumed>, parent_tid=[5383], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5383 [pid 5380] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5383] unshare(0) = 0 [pid 5383] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5380] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5380] <... futex resumed>) = 1 [pid 5381] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5380] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... socket resumed>) = 3 [pid 5381] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5380] <... futex resumed>) = 0 [pid 5381] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5380] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5380] <... futex resumed>) = 0 [pid 5383] <... futex resumed>) = 1 [pid 5381] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5380] <... futex resumed>) = 0 [pid 5381] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5380] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5383] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5383] <... futex resumed>) = 1 [pid 5380] exit_group(0 [pid 5381] <... futex resumed>) = ? [pid 5380] <... exit_group resumed>) = ? [pid 5381] +++ exited with 0 +++ [pid 5383] +++ exited with 0 +++ [pid 5380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x5555563055d0) = 5384 [pid 5384] set_robust_list(0x5555563055e0, 24) = 0 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5384] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5384] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5385], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5385 [pid 5384] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5385] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5385] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] <... futex resumed>) = 0 [pid 5384] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 0 [pid 5385] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5384] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] <... mmap resumed>) = 0x20000000 [pid 5384] <... mmap resumed>) = 0x7f9148896000 [pid 5385] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5387 attached , parent_tid=[5387], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5387 [pid 5384] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5387] unshare(0) = 0 [pid 5387] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5387] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 1 [pid 5385] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5384] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... socket resumed>) = 3 [pid 5385] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5385] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] <... futex resumed>) = 0 [pid 5385] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5384] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5385] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5384] <... futex resumed>) = 1 [pid 5387] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5385] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] <... setsockopt resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5387] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5387] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] exit_group(0 [pid 5387] <... futex resumed>) = ? [pid 5385] <... futex resumed>) = ? [pid 5384] <... exit_group resumed>) = ? [pid 5387] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ [pid 5384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5388 attached , child_tidptr=0x5555563055d0) = 5388 [pid 5388] set_robust_list(0x5555563055e0, 24) = 0 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5388] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5388] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5389], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5389 [pid 5388] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5389 attached [pid 5389] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5389] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5389] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5389] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5388] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5388] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5389] <... mmap resumed>) = 0x20000000 [pid 5388] <... mmap resumed>) = 0x7f9148896000 [pid 5388] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5389] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... mprotect resumed>) = 0 [pid 5388] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5389] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5391 attached [pid 5388] <... clone resumed>, parent_tid=[5391], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5391 [pid 5388] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5391] unshare(0) = 0 [pid 5391] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... futex resumed>) = 1 [pid 5391] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5389] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5388] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... futex resumed>) = 0 [pid 5389] <... futex resumed>) = 1 [pid 5391] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5389] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5391] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = 1 [pid 5391] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5389] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5389] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] exit_group(0) = ? [pid 5389] <... futex resumed>) = ? [pid 5391] <... futex resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ [pid 5388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5392 ./strace-static-x86_64: Process 5392 attached [pid 5392] set_robust_list(0x5555563055e0, 24) = 0 [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5392] setpgid(0, 0) = 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5392] write(3, "1000", 4) = 4 [pid 5392] close(3) = 0 [pid 5392] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5392] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5392] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5393], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5393 [pid 5392] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5393 attached [pid 5393] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5393] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5393] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5392] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5393] <... futex resumed>) = 1 [pid 5393] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5392] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5392] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5393] <... mmap resumed>) = 0x20000000 [pid 5392] <... mmap resumed>) = 0x7f9148896000 [pid 5392] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5392] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5395], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5395 [pid 5392] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5395 attached [pid 5395] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5395] unshare(0) = 0 [pid 5395] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5392] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... futex resumed>) = 1 [pid 5395] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5395] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5392] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5392] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5392] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5396], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5396 [pid 5392] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5392] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... futex resumed>) = 1 [pid 5395] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5393] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5395] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5396 attached [pid 5396] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5396] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5396] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5392] exit_group(0 [pid 5393] <... futex resumed>) = ? [pid 5392] <... exit_group resumed>) = ? [pid 5393] +++ exited with 0 +++ [pid 5395] <... futex resumed>) = ? [pid 5395] +++ exited with 0 +++ [pid 5396] <... futex resumed>) = ? [pid 5396] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5397 ./strace-static-x86_64: Process 5397 attached [pid 5397] set_robust_list(0x5555563055e0, 24) = 0 [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5397] setpgid(0, 0) = 0 [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5397] write(3, "1000", 4) = 4 [pid 5397] close(3) = 0 [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5397] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5397] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5398], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5398 [pid 5397] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5398 attached [pid 5398] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5398] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5398] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... futex resumed>) = 1 [pid 5398] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5397] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5397] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5397] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5400], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5400 [pid 5397] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5400 attached [pid 5400] set_robust_list(0x7f91488b69e0, 24 [pid 5398] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... set_robust_list resumed>) = 0 [pid 5400] unshare(0) = 0 [pid 5400] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... futex resumed>) = 1 [pid 5400] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 5398] <... futex resumed>) = 1 [pid 5398] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5398] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... futex resumed>) = 1 [pid 5398] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5400] <... futex resumed>) = 0 [pid 5400] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5398] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5398] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5397] exit_group(0) = ? [pid 5398] <... futex resumed>) = ? [pid 5400] <... futex resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5400] +++ exited with 0 +++ [pid 5397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5401 ./strace-static-x86_64: Process 5401 attached [pid 5401] set_robust_list(0x5555563055e0, 24) = 0 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5401] setpgid(0, 0) = 0 [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5401] write(3, "1000", 4) = 4 [pid 5401] close(3) = 0 [pid 5401] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5401] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5401] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5402], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5402 [pid 5401] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5402 attached [pid 5402] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5402] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5402] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... futex resumed>) = 1 [pid 5402] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5401] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5401] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5401] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5401] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5404], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5404 [pid 5401] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... mmap resumed>) = 0x20000000 [pid 5402] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5404 attached [pid 5404] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5404] unshare(0) = 0 [pid 5404] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... futex resumed>) = 0 [pid 5402] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5402] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... futex resumed>) = 1 [pid 5402] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5402] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] <... futex resumed>) = 1 [pid 5404] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5404] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5401] exit_group(0) = ? [pid 5402] <... futex resumed>) = ? [pid 5404] <... futex resumed>) = ? [pid 5402] +++ exited with 0 +++ [pid 5404] +++ exited with 0 +++ [pid 5401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5405 ./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x5555563055e0, 24) = 0 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5405] setpgid(0, 0) = 0 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5405] write(3, "1000", 4) = 4 [pid 5405] close(3) = 0 [pid 5405] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5405] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5405] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5406], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5406 [pid 5405] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5406] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5406] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... futex resumed>) = 1 [pid 5406] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5405] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5406] <... mmap resumed>) = 0x20000000 [pid 5405] <... mmap resumed>) = 0x7f9148896000 [pid 5406] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... mprotect resumed>) = 0 [pid 5405] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5408 attached , parent_tid=[5408], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5408 [pid 5405] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5408] unshare(0) = 0 [pid 5408] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 1 [pid 5406] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5405] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... socket resumed>) = 3 [pid 5406] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5406] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... futex resumed>) = 0 [pid 5406] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5405] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5405] <... futex resumed>) = 0 [pid 5406] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 1 [pid 5408] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5408] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5405] exit_group(0 [pid 5406] <... futex resumed>) = ? [pid 5405] <... exit_group resumed>) = ? [pid 5408] <... futex resumed>) = ? [pid 5406] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5409 attached , child_tidptr=0x5555563055d0) = 5409 [pid 5409] set_robust_list(0x5555563055e0, 24) = 0 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5409] setpgid(0, 0) = 0 [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5409] write(3, "1000", 4) = 4 [pid 5409] close(3) = 0 [pid 5409] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5409] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5410], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5410 [pid 5409] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5410 attached [pid 5410] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5410] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5410] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5410] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5410] <... futex resumed>) = 0 [pid 5410] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5409] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5409] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5410] <... mmap resumed>) = 0x20000000 [pid 5409] <... mmap resumed>) = 0x7f9148896000 [pid 5409] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5412], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5412 [pid 5410] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5412] unshare(0) = 0 [pid 5412] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5412] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... futex resumed>) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5410] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5409] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... socket resumed>) = 3 [pid 5410] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5410] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5409] <... futex resumed>) = 0 [pid 5410] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5409] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... futex resumed>) = 0 [pid 5410] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5409] <... futex resumed>) = 1 [pid 5412] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5410] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... setsockopt resumed>) = 0 [pid 5410] <... futex resumed>) = 0 [pid 5412] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] <... futex resumed>) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5412] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] exit_group(0 [pid 5412] <... futex resumed>) = ? [pid 5410] <... futex resumed>) = ? [pid 5409] <... exit_group resumed>) = ? [pid 5412] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ [pid 5409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5413 attached , child_tidptr=0x5555563055d0) = 5413 [pid 5413] set_robust_list(0x5555563055e0, 24) = 0 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5413] setpgid(0, 0) = 0 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5413] write(3, "1000", 4) = 4 [pid 5413] close(3) = 0 [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5413] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5413] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5414 attached , parent_tid=[5414], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5414 [pid 5414] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5414] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5414] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5414] <... unshare resumed>) = 0 [pid 5414] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] <... futex resumed>) = 0 [pid 5413] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5414] <... futex resumed>) = 0 [pid 5414] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5413] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5413] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5414] <... mmap resumed>) = 0x20000000 [pid 5414] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] <... mmap resumed>) = 0x7f9148896000 [pid 5413] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5413] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5416], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5416 [pid 5413] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5413] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5416 attached [pid 5416] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5416] unshare(0) = 0 [pid 5416] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = 0 [pid 5413] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5413] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5414] <... futex resumed>) = 0 [pid 5414] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5416] <... futex resumed>) = 1 [pid 5414] <... socket resumed>) = 3 [pid 5416] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = 0 [pid 5413] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5413] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5413] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... futex resumed>) = 0 [pid 5416] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5414] <... futex resumed>) = 1 [pid 5414] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5414] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] <... setsockopt resumed>) = 0 [pid 5416] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = 0 [pid 5413] exit_group(0) = ? [pid 5414] <... futex resumed>) = ? [pid 5414] +++ exited with 0 +++ [pid 5416] <... futex resumed>) = ? [pid 5416] +++ exited with 0 +++ [pid 5413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5417 attached , child_tidptr=0x5555563055d0) = 5417 [pid 5417] set_robust_list(0x5555563055e0, 24) = 0 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3) = 0 [pid 5417] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5417] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5417] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x7f91488d79e0, 24 [pid 5417] <... clone resumed>, parent_tid=[5418], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5418 [pid 5418] <... set_robust_list resumed>) = 0 [pid 5417] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... unshare resumed>) = 0 [pid 5418] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5418] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5417] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5417] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] <... mmap resumed>) = 0x20000000 [pid 5417] <... mmap resumed>) = 0x7f9148896000 [pid 5417] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5418] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... mprotect resumed>) = 0 [pid 5417] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5420 attached [pid 5418] <... futex resumed>) = 0 [pid 5417] <... clone resumed>, parent_tid=[5420], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5420 [pid 5418] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5420] unshare(0) = 0 [pid 5420] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5417] <... futex resumed>) = 1 [pid 5418] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5417] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... socket resumed>) = 3 [pid 5418] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5418] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... futex resumed>) = 0 [pid 5418] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5417] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5417] <... futex resumed>) = 0 [pid 5418] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5420] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5420] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5417] exit_group(0 [pid 5418] <... futex resumed>) = ? [pid 5417] <... exit_group resumed>) = ? [pid 5420] <... futex resumed>) = ? [pid 5418] +++ exited with 0 +++ [pid 5420] +++ exited with 0 +++ [pid 5417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5421 ./strace-static-x86_64: Process 5421 attached [pid 5421] set_robust_list(0x5555563055e0, 24) = 0 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5421] setpgid(0, 0) = 0 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5421] write(3, "1000", 4) = 4 [pid 5421] close(3) = 0 [pid 5421] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5421] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5421] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5422], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5422 [pid 5421] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5422 attached [pid 5422] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5422] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5422] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = 0 [pid 5421] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... futex resumed>) = 1 [pid 5422] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5421] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5421] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5421] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5422] <... mmap resumed>) = 0x20000000 [pid 5421] <... mmap resumed>) = 0x7f9148896000 [pid 5421] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5422] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... mprotect resumed>) = 0 [pid 5422] <... futex resumed>) = 0 [pid 5421] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5422] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5424 attached [pid 5424] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5424] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... clone resumed>, parent_tid=[5424], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5424 [pid 5421] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5424] unshare(0 [pid 5421] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... unshare resumed>) = 0 [pid 5424] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5424] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5422] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5421] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... socket resumed>) = 3 [pid 5422] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5422] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5421] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5421] <... futex resumed>) = 0 [pid 5422] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5424] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5422] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... setsockopt resumed>) = 0 [pid 5424] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5424] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] exit_group(0 [pid 5424] <... futex resumed>) = ? [pid 5422] <... futex resumed>) = ? [pid 5421] <... exit_group resumed>) = ? [pid 5422] +++ exited with 0 +++ [pid 5424] +++ exited with 0 +++ [pid 5421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5425 ./strace-static-x86_64: Process 5425 attached [pid 5425] set_robust_list(0x5555563055e0, 24) = 0 [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5425] setpgid(0, 0) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5425] write(3, "1000", 4) = 4 [pid 5425] close(3) = 0 [pid 5425] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5425] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5425] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5426], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5426 [pid 5425] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5426 attached [pid 5426] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5426] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5426] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] <... futex resumed>) = 1 [pid 5426] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5425] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5425] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5425] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5426] <... mmap resumed>) = 0x20000000 [pid 5425] <... mmap resumed>) = 0x7f9148896000 [pid 5425] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5426] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5426] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5428 attached [pid 5425] <... clone resumed>, parent_tid=[5428], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5428 [pid 5428] set_robust_list(0x7f91488b69e0, 24 [pid 5425] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... set_robust_list resumed>) = 0 [pid 5425] <... futex resumed>) = 0 [pid 5428] unshare(0 [pid 5425] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... unshare resumed>) = 0 [pid 5428] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5428] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5426] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5426] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5425] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5425] <... futex resumed>) = 0 [pid 5426] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5426] <... futex resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5428] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5426] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... setsockopt resumed>) = 0 [pid 5428] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5428] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] exit_group(0 [pid 5428] <... futex resumed>) = ? [pid 5426] <... futex resumed>) = ? [pid 5425] <... exit_group resumed>) = ? [pid 5428] +++ exited with 0 +++ [pid 5426] +++ exited with 0 +++ [pid 5425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5429 attached , child_tidptr=0x5555563055d0) = 5429 [pid 5429] set_robust_list(0x5555563055e0, 24) = 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5429] setpgid(0, 0) = 0 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5429] write(3, "1000", 4) = 4 [pid 5429] close(3) = 0 [pid 5429] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5429] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5429] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5430 attached [pid 5430] set_robust_list(0x7f91488d79e0, 24 [pid 5429] <... clone resumed>, parent_tid=[5430], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5430 [pid 5429] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... set_robust_list resumed>) = 0 [pid 5430] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5430] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 1 [pid 5430] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5429] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5429] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5430] <... mmap resumed>) = 0x20000000 [pid 5429] <... mmap resumed>) = 0x7f9148896000 [pid 5429] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5429] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5430] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... clone resumed>, parent_tid=[5432], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5432 ./strace-static-x86_64: Process 5432 attached [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5432] unshare(0 [pid 5429] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... unshare resumed>) = 0 [pid 5432] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 1 [pid 5432] <... futex resumed>) = 1 [pid 5430] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5429] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... socket resumed>) = 3 [pid 5432] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5430] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5429] <... futex resumed>) = 0 [pid 5430] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5429] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 0 [pid 5430] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5429] <... futex resumed>) = 1 [pid 5432] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5430] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... setsockopt resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5432] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... futex resumed>) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5432] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] exit_group(0 [pid 5432] <... futex resumed>) = ? [pid 5430] <... futex resumed>) = ? [pid 5429] <... exit_group resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5433 ./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x5555563055e0, 24) = 0 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5433] setpgid(0, 0) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5433] write(3, "1000", 4) = 4 [pid 5433] close(3) = 0 [pid 5433] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5433] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5433] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5434 attached , parent_tid=[5434], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5434 [pid 5433] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] set_robust_list(0x7f91488d79e0, 24 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... set_robust_list resumed>) = 0 [pid 5434] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5434] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... futex resumed>) = 1 [pid 5434] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5433] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5433] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5434] <... mmap resumed>) = 0x20000000 [pid 5434] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... mmap resumed>) = 0x7f9148896000 [pid 5433] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5434] <... futex resumed>) = 0 [pid 5433] <... mprotect resumed>) = 0 [pid 5433] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5434] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... clone resumed>, parent_tid=[5436], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5436 [pid 5433] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5436 attached [pid 5436] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5436] unshare(0) = 0 [pid 5436] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5436] <... futex resumed>) = 1 [pid 5436] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... socket resumed>) = 3 [pid 5434] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5433] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5434] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5436] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5434] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] exit_group(0) = ? [pid 5436] +++ exited with 0 +++ [pid 5434] <... futex resumed>) = ? [pid 5434] +++ exited with 0 +++ [pid 5433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5437 ./strace-static-x86_64: Process 5437 attached [pid 5437] set_robust_list(0x5555563055e0, 24) = 0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5437] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5437] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5438], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5438 [pid 5437] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5438] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5438] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 1 [pid 5438] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5437] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5437] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5437] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5437] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5440], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5440 [pid 5437] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... mmap resumed>) = 0x20000000 [pid 5438] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5440] unshare(0) = 0 [pid 5440] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... futex resumed>) = 0 [pid 5438] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5438] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... futex resumed>) = 1 [pid 5438] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5438] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] <... futex resumed>) = 1 [pid 5440] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5440] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = 0 [pid 5437] exit_group(0) = ? [pid 5438] <... futex resumed>) = ? [pid 5438] +++ exited with 0 +++ [pid 5440] <... futex resumed>) = ? [pid 5440] +++ exited with 0 +++ [pid 5437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5441 ./strace-static-x86_64: Process 5441 attached [pid 5441] set_robust_list(0x5555563055e0, 24) = 0 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5441] setpgid(0, 0) = 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5441] write(3, "1000", 4) = 4 [pid 5441] close(3) = 0 [pid 5441] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5441] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5442], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5442 [pid 5441] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5442 attached [pid 5442] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5442] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5442] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... futex resumed>) = 1 [pid 5442] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5441] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5441] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5442] <... mmap resumed>) = 0x20000000 [pid 5441] <... mmap resumed>) = 0x7f9148896000 [pid 5441] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5444], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5444 [pid 5441] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5444 attached [pid 5444] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5444] unshare(0) = 0 [pid 5444] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5444] <... futex resumed>) = 1 [pid 5444] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5444] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5441] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5445], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5445 [pid 5441] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5444] <... futex resumed>) = 1 [pid 5444] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5444] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5445] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5442] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5441] exit_group(0 [pid 5442] <... futex resumed>) = ? [pid 5441] <... exit_group resumed>) = ? [pid 5442] +++ exited with 0 +++ [pid 5444] <... futex resumed>) = ? [pid 5444] +++ exited with 0 +++ [pid 5445] <... futex resumed>) = ? [pid 5445] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5446 ./strace-static-x86_64: Process 5446 attached [pid 5446] set_robust_list(0x5555563055e0, 24) = 0 [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5446] setpgid(0, 0) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5446] write(3, "1000", 4) = 4 [pid 5446] close(3) = 0 [pid 5446] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5446] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5446] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5447], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5447 [pid 5446] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5447 attached [pid 5447] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5447] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5447] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5446] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 1 [pid 5447] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5446] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5446] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5446] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5449], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5449 [pid 5446] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... mmap resumed>) = 0x20000000 [pid 5447] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5449 attached [pid 5449] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5449] unshare(0) = 0 [pid 5449] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5446] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5446] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 0 [pid 5447] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5447] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5446] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 1 [pid 5447] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5447] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... futex resumed>) = 1 [pid 5449] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5449] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5446] exit_group(0) = ? [pid 5447] <... futex resumed>) = ? [pid 5449] <... futex resumed>) = ? [pid 5447] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ [pid 5446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5450 attached , child_tidptr=0x5555563055d0) = 5450 [pid 5450] set_robust_list(0x5555563055e0, 24) = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5450] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5450] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5451 attached [pid 5451] set_robust_list(0x7f91488d79e0, 24 [pid 5450] <... clone resumed>, parent_tid=[5451], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5451 [pid 5451] <... set_robust_list resumed>) = 0 [pid 5450] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... unshare resumed>) = 0 [pid 5451] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... futex resumed>) = 0 [pid 5451] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5450] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5450] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] <... mmap resumed>) = 0x20000000 [pid 5450] <... mmap resumed>) = 0x7f9148896000 [pid 5450] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5451] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5453], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5453 [pid 5450] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... futex resumed>) = 0 [pid 5451] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5453] unshare(0) = 0 [pid 5453] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... futex resumed>) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5451] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5451] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... futex resumed>) = 1 [pid 5453] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5451] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5453] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5453] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... futex resumed>) = 0 [pid 5453] <... futex resumed>) = 1 [pid 5453] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5451] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] exit_group(0) = ? [pid 5451] <... futex resumed>) = ? [pid 5453] <... futex resumed>) = ? [pid 5451] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ [pid 5450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5454 attached , child_tidptr=0x5555563055d0) = 5454 [pid 5454] set_robust_list(0x5555563055e0, 24) = 0 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5454] setpgid(0, 0) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 [pid 5454] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5454] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5454] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5455 attached [pid 5455] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5455] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... clone resumed>, parent_tid=[5455], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5455 [pid 5454] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 1 [pid 5455] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5454] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... unshare resumed>) = 0 [pid 5455] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 [pid 5454] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... futex resumed>) = 1 [pid 5455] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5454] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5455] <... mmap resumed>) = 0x20000000 [pid 5455] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] <... mmap resumed>) = 0x7f9148896000 [pid 5455] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5454] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5457] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... clone resumed>, parent_tid=[5457], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5457 [pid 5454] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] unshare(0) = 0 [pid 5457] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 1 [pid 5455] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5455] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5455] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5455] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5454] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5454] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = 0 [pid 5457] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5457] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5455] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5454] exit_group(0) = ? [pid 5455] <... futex resumed>) = ? [pid 5457] +++ exited with 0 +++ [pid 5455] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5458 ./strace-static-x86_64: Process 5458 attached [pid 5458] set_robust_list(0x5555563055e0, 24) = 0 [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5458] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5458] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5459], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5459 ./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5459] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5459] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5458] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] <... unshare resumed>) = 0 [pid 5459] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5458] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5458] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5458] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5459] <... mmap resumed>) = 0x20000000 [pid 5458] <... mmap resumed>) = 0x7f9148896000 [pid 5459] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5458] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5461], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5461 [pid 5458] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5461 attached [pid 5461] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5461] unshare(0) = 0 [pid 5461] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = 0 [pid 5458] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5458] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] <... futex resumed>) = 0 [pid 5459] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5461] <... futex resumed>) = 1 [pid 5461] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = 0 [pid 5458] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5458] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] <... futex resumed>) = 0 [pid 5461] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5459] <... futex resumed>) = 1 [pid 5461] <... setsockopt resumed>) = 0 [pid 5459] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5461] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5458] <... futex resumed>) = 0 [pid 5459] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5461] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] exit_group(0 [pid 5461] <... futex resumed>) = ? [pid 5459] <... futex resumed>) = ? [pid 5458] <... exit_group resumed>) = ? [pid 5459] +++ exited with 0 +++ [pid 5461] +++ exited with 0 +++ [pid 5458] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached , child_tidptr=0x5555563055d0) = 5462 [pid 5462] set_robust_list(0x5555563055e0, 24) = 0 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 [pid 5462] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5462] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5462] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5463], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5463 [pid 5462] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5463 attached [pid 5463] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5463] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5463] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] <... futex resumed>) = 1 [pid 5463] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5462] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5462] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5463] <... mmap resumed>) = 0x20000000 [pid 5462] <... mmap resumed>) = 0x7f9148896000 [pid 5462] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5463] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... mprotect resumed>) = 0 [pid 5462] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5463] <... futex resumed>) = 0 [pid 5462] <... clone resumed>, parent_tid=[5465], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5465 [pid 5462] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5465 attached [pid 5463] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5465] unshare(0) = 0 [pid 5465] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5462] <... futex resumed>) = 1 [pid 5462] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5465] <... futex resumed>) = 1 [pid 5465] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5463] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5463] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5462] <... futex resumed>) = 1 [pid 5465] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5462] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5465] <... setsockopt resumed>) = 0 [pid 5463] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5463] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5462] <... futex resumed>) = 0 [pid 5465] <... futex resumed>) = 1 [pid 5462] exit_group(0) = ? [pid 5463] <... futex resumed>) = ? [pid 5463] +++ exited with 0 +++ [pid 5465] +++ exited with 0 +++ [pid 5462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5466 attached , child_tidptr=0x5555563055d0) = 5466 [pid 5466] set_robust_list(0x5555563055e0, 24) = 0 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5466] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5466] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5467], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5467 [pid 5466] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5467 attached [pid 5467] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5467] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5467] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5466] <... futex resumed>) = 0 [pid 5467] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5466] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5466] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5467] <... mmap resumed>) = 0x20000000 [pid 5466] <... mmap resumed>) = 0x7f9148896000 [pid 5466] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5466] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5469], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5469 [pid 5466] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5469 attached [pid 5469] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5469] unshare(0) = 0 [pid 5469] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5466] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] <... futex resumed>) = 1 [pid 5469] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5469] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5466] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5466] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5466] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5470], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5470 [pid 5469] <... futex resumed>) = 1 [pid 5467] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5470] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5467] <... futex resumed>) = 0 [pid 5469] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5470] <... setsockopt resumed>) = 0 [pid 5467] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5466] <... futex resumed>) = 0 [pid 5470] <... futex resumed>) = 1 [pid 5469] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... futex resumed>) = 0 [pid 5469] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] exit_group(0) = ? [pid 5467] <... futex resumed>) = ? [pid 5469] <... futex resumed>) = ? [pid 5469] +++ exited with 0 +++ [pid 5470] <... futex resumed>) = ? [pid 5467] +++ exited with 0 +++ [pid 5470] +++ exited with 0 +++ [pid 5466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5471 ./strace-static-x86_64: Process 5471 attached [pid 5471] set_robust_list(0x5555563055e0, 24) = 0 [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5471] setpgid(0, 0) = 0 [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5471] write(3, "1000", 4) = 4 [pid 5471] close(3) = 0 [pid 5471] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5471] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5472], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5472 ./strace-static-x86_64: Process 5472 attached [pid 5471] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5472] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5472] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5472] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5471] <... futex resumed>) = 0 [pid 5472] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5471] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5471] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5472] <... mmap resumed>) = 0x20000000 [pid 5472] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... mmap resumed>) = 0x7f9148896000 [pid 5472] <... futex resumed>) = 0 [pid 5471] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5472] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] <... mprotect resumed>) = 0 [pid 5471] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5474 attached , parent_tid=[5474], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5474 [pid 5471] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5474] unshare(0) = 0 [pid 5474] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] <... futex resumed>) = 1 [pid 5474] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... futex resumed>) = 0 [pid 5472] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5472] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] <... futex resumed>) = 0 [pid 5471] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5472] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5474] <... setsockopt resumed>) = 0 [pid 5472] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5474] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5472] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... futex resumed>) = 0 [pid 5474] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] exit_group(0) = ? [pid 5474] <... futex resumed>) = ? [pid 5472] <... futex resumed>) = ? [pid 5474] +++ exited with 0 +++ [pid 5472] +++ exited with 0 +++ [pid 5471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5475 ./strace-static-x86_64: Process 5475 attached [pid 5475] set_robust_list(0x5555563055e0, 24) = 0 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5475] setpgid(0, 0) = 0 [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5475] write(3, "1000", 4) = 4 [pid 5475] close(3) = 0 [pid 5475] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5475] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5475] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5476], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5476 [pid 5475] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5476 attached [pid 5476] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5476] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5476] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5475] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... futex resumed>) = 1 [pid 5476] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5475] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5475] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5475] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5475] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5475] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5478], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5478 [pid 5475] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... mmap resumed>) = 0x20000000 [pid 5476] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5478] unshare(0) = 0 [pid 5478] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5475] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5475] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... futex resumed>) = 0 [pid 5476] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5476] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5475] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... futex resumed>) = 1 [pid 5476] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5476] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5478] <... futex resumed>) = 1 [pid 5478] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5478] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5475] exit_group(0) = ? [pid 5476] <... futex resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5478] <... futex resumed>) = ? [pid 5478] +++ exited with 0 +++ [pid 5475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5475, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5479 ./strace-static-x86_64: Process 5479 attached [pid 5479] set_robust_list(0x5555563055e0, 24) = 0 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5479] setpgid(0, 0) = 0 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5479] write(3, "1000", 4) = 4 [pid 5479] close(3) = 0 [pid 5479] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5479] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5480 attached , parent_tid=[5480], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5480 [pid 5479] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5480] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5480] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5479] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5479] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5479] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5480] <... mmap resumed>) = 0x20000000 [pid 5479] <... mmap resumed>) = 0x7f9148896000 [pid 5479] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5480] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] <... mprotect resumed>) = 0 [pid 5479] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5480] <... futex resumed>) = 0 [pid 5479] <... clone resumed>, parent_tid=[5482], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5482 [pid 5479] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5482 attached [pid 5482] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5482] unshare(0) = 0 [pid 5482] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] <... futex resumed>) = 0 [pid 5480] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5480] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5480] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5482] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5479] exit_group(0) = ? [pid 5480] <... futex resumed>) = ? [pid 5480] +++ exited with 0 +++ [pid 5482] +++ exited with 0 +++ [pid 5479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5483 ./strace-static-x86_64: Process 5483 attached [pid 5483] set_robust_list(0x5555563055e0, 24) = 0 [pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5483] setpgid(0, 0) = 0 [pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5483] write(3, "1000", 4) = 4 [pid 5483] close(3) = 0 [pid 5483] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5483] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5484], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5484 [pid 5483] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5484 attached [pid 5484] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5484] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5484] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5483] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... futex resumed>) = 1 [pid 5484] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5483] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5483] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5483] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5483] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5486], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5486 [pid 5483] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... mmap resumed>) = 0x20000000 [pid 5484] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5484] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5486 attached [pid 5486] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5486] unshare(0) = 0 [pid 5486] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5483] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5483] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... futex resumed>) = 0 [pid 5484] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5484] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5483] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... futex resumed>) = 1 [pid 5484] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5484] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5484] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5486] <... futex resumed>) = 1 [pid 5486] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5486] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5483] exit_group(0) = ? [pid 5484] <... futex resumed>) = ? [pid 5484] +++ exited with 0 +++ [pid 5486] <... futex resumed>) = ? [pid 5486] +++ exited with 0 +++ [pid 5483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5483, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5487 ./strace-static-x86_64: Process 5487 attached [pid 5487] set_robust_list(0x5555563055e0, 24) = 0 [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5487] setpgid(0, 0) = 0 [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5487] write(3, "1000", 4) = 4 [pid 5487] close(3) = 0 [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5487] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5487] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5488], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5488 [pid 5487] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5488 attached [pid 5488] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5488] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5488] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5487] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5487] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5488] <... mmap resumed>) = 0x20000000 [pid 5487] <... mmap resumed>) = 0x7f9148896000 [pid 5487] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5487] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5488] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... clone resumed>, parent_tid=[5490], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5490 [pid 5487] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5490 attached [pid 5490] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5490] unshare(0) = 0 [pid 5490] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] <... futex resumed>) = 1 [pid 5490] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... futex resumed>) = 1 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5488] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5488] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5487] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] <... futex resumed>) = 0 [pid 5490] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5490] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5490] <... futex resumed>) = 1 [pid 5488] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5490] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5488] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5487] exit_group(0) = ? [pid 5490] <... futex resumed>) = ? [pid 5490] +++ exited with 0 +++ [pid 5488] <... futex resumed>) = ? [pid 5488] +++ exited with 0 +++ [pid 5487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5487, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5491 ./strace-static-x86_64: Process 5491 attached [pid 5491] set_robust_list(0x5555563055e0, 24) = 0 [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5491] setpgid(0, 0) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4) = 4 [pid 5491] close(3) = 0 [pid 5491] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5491] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5491] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5492 attached [pid 5492] set_robust_list(0x7f91488d79e0, 24 [pid 5491] <... clone resumed>, parent_tid=[5492], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5492 [pid 5492] <... set_robust_list resumed>) = 0 [pid 5491] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... unshare resumed>) = 0 [pid 5492] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] <... futex resumed>) = 0 [pid 5491] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5491] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5491] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5492] <... mmap resumed>) = 0x20000000 [pid 5491] <... mmap resumed>) = 0x7f9148896000 [pid 5492] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5491] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] <... mprotect resumed>) = 0 [pid 5491] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5494 attached , parent_tid=[5494], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5494 [pid 5494] set_robust_list(0x7f91488b69e0, 24 [pid 5491] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... set_robust_list resumed>) = 0 [pid 5494] unshare(0) = 0 [pid 5494] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5491] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 1 [pid 5494] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] <... futex resumed>) = 0 [pid 5491] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5492] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5491] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... futex resumed>) = 0 [pid 5494] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5494] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5491] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 1 [pid 5494] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5492] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5492] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] exit_group(0) = ? [pid 5492] <... futex resumed>) = ? [pid 5494] <... futex resumed>) = ? [pid 5494] +++ exited with 0 +++ [pid 5492] +++ exited with 0 +++ [pid 5491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached , child_tidptr=0x5555563055d0) = 5495 [pid 5495] set_robust_list(0x5555563055e0, 24) = 0 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5495] setpgid(0, 0) = 0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5495] write(3, "1000", 4) = 4 [pid 5495] close(3) = 0 [pid 5495] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5495] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5495] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5496], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5496 [pid 5495] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5496] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5496] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5496] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] <... futex resumed>) = 0 [pid 5496] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5495] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5495] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5496] <... mmap resumed>) = 0x20000000 [pid 5495] <... mmap resumed>) = 0x7f9148896000 [pid 5495] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5496] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] <... mprotect resumed>) = 0 [pid 5495] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5498 attached [pid 5496] <... futex resumed>) = 0 [pid 5495] <... clone resumed>, parent_tid=[5498], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5498 [pid 5495] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5498] set_robust_list(0x7f91488b69e0, 24 [pid 5496] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... set_robust_list resumed>) = 0 [pid 5498] unshare(0) = 0 [pid 5498] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5498] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] <... futex resumed>) = 0 [pid 5495] <... futex resumed>) = 1 [pid 5496] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5495] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] <... socket resumed>) = 3 [pid 5496] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5496] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5495] <... futex resumed>) = 0 [pid 5496] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5495] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... futex resumed>) = 0 [pid 5496] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5495] <... futex resumed>) = 1 [pid 5498] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5496] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5498] <... setsockopt resumed>) = 0 [pid 5496] <... futex resumed>) = 0 [pid 5498] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... futex resumed>) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5498] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] exit_group(0 [pid 5498] <... futex resumed>) = ? [pid 5496] <... futex resumed>) = ? [pid 5495] <... exit_group resumed>) = ? [pid 5498] +++ exited with 0 +++ [pid 5496] +++ exited with 0 +++ [pid 5495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5499 ./strace-static-x86_64: Process 5499 attached [pid 5499] set_robust_list(0x5555563055e0, 24) = 0 [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5499] setpgid(0, 0) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] write(3, "1000", 4) = 4 [pid 5499] close(3) = 0 [pid 5499] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5499] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5499] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5500 attached , parent_tid=[5500], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5500 [pid 5500] set_robust_list(0x7f91488d79e0, 24 [pid 5499] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5500] <... set_robust_list resumed>) = 0 [pid 5499] <... futex resumed>) = 0 [pid 5500] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5499] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] <... unshare resumed>) = 0 [pid 5500] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... futex resumed>) = 0 [pid 5500] <... futex resumed>) = 1 [pid 5500] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5499] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5499] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5500] <... mmap resumed>) = 0x20000000 [pid 5499] <... mmap resumed>) = 0x7f9148896000 [pid 5499] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5500] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... mprotect resumed>) = 0 [pid 5499] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5502], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5502 [pid 5499] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5502 attached [pid 5502] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5502] unshare(0) = 0 [pid 5502] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... futex resumed>) = 0 [pid 5499] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] <... futex resumed>) = 1 [pid 5502] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] <... futex resumed>) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5499] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5500] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5500] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... futex resumed>) = 0 [pid 5499] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] <... futex resumed>) = 0 [pid 5502] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5500] <... futex resumed>) = 1 [pid 5502] <... setsockopt resumed>) = 0 [pid 5500] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5502] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... futex resumed>) = 0 [pid 5502] <... futex resumed>) = 1 [pid 5502] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5500] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] exit_group(0) = ? [pid 5502] <... futex resumed>) = ? [pid 5502] +++ exited with 0 +++ [pid 5500] <... futex resumed>) = ? [pid 5500] +++ exited with 0 +++ [pid 5499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5503 attached , child_tidptr=0x5555563055d0) = 5503 [pid 5503] set_robust_list(0x5555563055e0, 24) = 0 [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5503] setpgid(0, 0) = 0 [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5503] write(3, "1000", 4) = 4 [pid 5503] close(3) = 0 [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5503] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5503] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5504 attached [pid 5504] set_robust_list(0x7f91488d79e0, 24 [pid 5503] <... clone resumed>, parent_tid=[5504], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5504 [pid 5503] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] <... set_robust_list resumed>) = 0 [pid 5504] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... unshare resumed>) = 0 [pid 5504] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... futex resumed>) = 0 [pid 5503] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... futex resumed>) = 0 [pid 5504] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5503] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5503] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5504] <... mmap resumed>) = 0x20000000 [pid 5503] <... mmap resumed>) = 0x7f9148896000 [pid 5504] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5504] <... futex resumed>) = 0 [pid 5503] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5504] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... clone resumed>, parent_tid=[5506], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5506 ./strace-static-x86_64: Process 5506 attached [pid 5506] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5503] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] unshare(0) = 0 [pid 5506] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] <... futex resumed>) = 0 [pid 5503] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5503] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... futex resumed>) = 0 [pid 5504] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5504] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] <... futex resumed>) = 0 [pid 5503] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... futex resumed>) = 0 [pid 5506] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5504] <... futex resumed>) = 1 [pid 5504] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5506] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] <... futex resumed>) = 0 [pid 5506] <... futex resumed>) = 1 [pid 5506] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5504] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] exit_group(0) = ? [pid 5506] <... futex resumed>) = ? [pid 5504] <... futex resumed>) = ? [pid 5506] +++ exited with 0 +++ [pid 5504] +++ exited with 0 +++ [pid 5503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5507 attached , child_tidptr=0x5555563055d0) = 5507 [pid 5507] set_robust_list(0x5555563055e0, 24) = 0 [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5507] setpgid(0, 0) = 0 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5507] write(3, "1000", 4) = 4 [pid 5507] close(3) = 0 [pid 5507] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5507] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5507] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5508], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5508 [pid 5507] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5508 attached [pid 5508] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5508] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5508] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5508] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... futex resumed>) = 0 [pid 5507] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... futex resumed>) = 0 [pid 5507] <... futex resumed>) = 1 [pid 5508] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5507] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5507] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5507] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5508] <... mmap resumed>) = 0x20000000 [pid 5508] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5507] <... mmap resumed>) = 0x7f9148896000 [pid 5507] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5507] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5510], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5510 [pid 5507] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... futex resumed>) = 0 [pid 5508] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5510 attached [pid 5510] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5510] unshare(0) = 0 [pid 5510] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5507] <... futex resumed>) = 0 [pid 5507] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... futex resumed>) = 0 [pid 5508] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5510] <... futex resumed>) = 1 [pid 5508] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5507] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5508] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5510] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5510] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5507] exit_group(0 [pid 5508] <... futex resumed>) = ? [pid 5507] <... exit_group resumed>) = ? [pid 5508] +++ exited with 0 +++ [pid 5510] +++ exited with 0 +++ [pid 5507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5511 attached , child_tidptr=0x5555563055d0) = 5511 [pid 5511] set_robust_list(0x5555563055e0, 24) = 0 [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5511] setpgid(0, 0) = 0 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5511] write(3, "1000", 4) = 4 [pid 5511] close(3) = 0 [pid 5511] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5511] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5511] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5512 attached [pid 5512] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5512] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] <... clone resumed>, parent_tid=[5512], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5512 [pid 5511] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5512] <... futex resumed>) = 0 [pid 5512] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5511] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... unshare resumed>) = 0 [pid 5512] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... futex resumed>) = 1 [pid 5512] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5511] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5511] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5511] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5512] <... mmap resumed>) = 0x20000000 [pid 5511] <... mmap resumed>) = 0x7f9148896000 [pid 5512] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5512] <... futex resumed>) = 0 [pid 5511] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5514 attached [pid 5512] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] set_robust_list(0x7f91488b69e0, 24 [pid 5511] <... clone resumed>, parent_tid=[5514], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5514 [pid 5514] <... set_robust_list resumed>) = 0 [pid 5511] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5514] unshare(0 [pid 5511] <... futex resumed>) = 0 [pid 5514] <... unshare resumed>) = 0 [pid 5511] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5514] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... futex resumed>) = 0 [pid 5512] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5514] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5512] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... futex resumed>) = 1 [pid 5512] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5512] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5512] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5514] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5511] exit_group(0) = ? [pid 5512] <... futex resumed>) = ? [pid 5514] +++ exited with 0 +++ [pid 5512] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5511, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5515 ./strace-static-x86_64: Process 5515 attached [pid 5515] set_robust_list(0x5555563055e0, 24) = 0 [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 [pid 5515] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5515] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5515] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5516], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5516 [pid 5515] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5516 attached [pid 5516] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5516] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5516] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 1 [pid 5516] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5515] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5515] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5515] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5515] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5518], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5518 [pid 5515] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... mmap resumed>) = 0x20000000 [pid 5516] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5518] unshare(0) = 0 [pid 5518] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5515] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 0 [pid 5516] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5516] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 1 [pid 5516] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5516] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5518] <... futex resumed>) = 1 [pid 5518] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5518] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] exit_group(0) = ? [pid 5516] <... futex resumed>) = ? [pid 5518] <... futex resumed>) = ? [pid 5516] +++ exited with 0 +++ [pid 5518] +++ exited with 0 +++ [pid 5515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5519 ./strace-static-x86_64: Process 5519 attached [pid 5519] set_robust_list(0x5555563055e0, 24) = 0 [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5519] setpgid(0, 0) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5519] write(3, "1000", 4) = 4 [pid 5519] close(3) = 0 [pid 5519] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5519] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5519] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5520 attached , parent_tid=[5520], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5520 [pid 5520] set_robust_list(0x7f91488d79e0, 24 [pid 5519] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... set_robust_list resumed>) = 0 [pid 5519] <... futex resumed>) = 0 [pid 5520] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5519] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5520] <... unshare resumed>) = 0 [pid 5520] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5519] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5519] <... futex resumed>) = 0 [pid 5519] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5519] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5520] <... mmap resumed>) = 0x20000000 [pid 5520] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] <... mmap resumed>) = 0x7f9148896000 [pid 5520] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5519] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5522], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5522 [pid 5519] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5522 attached [pid 5522] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5522] unshare(0) = 0 [pid 5522] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5519] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5520] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5519] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5520] <... socket resumed>) = 3 [pid 5520] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5520] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... futex resumed>) = 0 [pid 5519] <... futex resumed>) = 1 [pid 5520] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5519] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] <... futex resumed>) = 0 [pid 5520] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... futex resumed>) = 1 [pid 5522] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5522] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5519] exit_group(0 [pid 5520] <... futex resumed>) = ? [pid 5519] <... exit_group resumed>) = ? [pid 5520] +++ exited with 0 +++ [pid 5522] <... futex resumed>) = ? [pid 5522] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5523 ./strace-static-x86_64: Process 5523 attached [pid 5523] set_robust_list(0x5555563055e0, 24) = 0 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0) = 0 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5523] close(3) = 0 [pid 5523] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5523] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5523] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5524], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5524 [pid 5523] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5524 attached [pid 5524] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5524] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5524] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5523] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... futex resumed>) = 1 [pid 5524] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5523] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5523] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5523] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5523] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5523] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5526], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5526 [pid 5523] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... mmap resumed>) = 0x20000000 [pid 5524] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5526 attached [pid 5526] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5526] unshare(0) = 0 [pid 5526] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5523] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5523] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... futex resumed>) = 0 [pid 5524] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5524] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5523] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... futex resumed>) = 1 [pid 5524] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5524] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... futex resumed>) = 1 [pid 5526] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5526] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5523] exit_group(0) = ? [pid 5524] <... futex resumed>) = ? [pid 5526] <... futex resumed>) = ? [pid 5524] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ [pid 5523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5527 ./strace-static-x86_64: Process 5527 attached [pid 5527] set_robust_list(0x5555563055e0, 24) = 0 [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5527] setpgid(0, 0) = 0 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5527] write(3, "1000", 4) = 4 [pid 5527] close(3) = 0 [pid 5527] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5527] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5527] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5528], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5528 [pid 5527] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5528 attached [pid 5528] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5528] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5528] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] <... futex resumed>) = 1 [pid 5528] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5527] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5527] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5528] <... mmap resumed>) = 0x20000000 [pid 5527] <... mmap resumed>) = 0x7f9148896000 [pid 5527] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5527] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5532], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5532 ./strace-static-x86_64: Process 5532 attached [pid 5527] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5532] unshare(0) = 0 [pid 5532] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] <... futex resumed>) = 0 [pid 5528] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5532] <... futex resumed>) = 1 [pid 5528] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5528] <... futex resumed>) = 1 [pid 5532] <... setsockopt resumed>) = 0 [pid 5532] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] <... futex resumed>) = 0 [pid 5528] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5528] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] exit_group(0 [pid 5532] <... futex resumed>) = ? [pid 5527] <... exit_group resumed>) = ? [pid 5528] <... futex resumed>) = ? [pid 5532] +++ exited with 0 +++ [pid 5528] +++ exited with 0 +++ [pid 5527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5533 attached , child_tidptr=0x5555563055d0) = 5533 [pid 5533] set_robust_list(0x5555563055e0, 24) = 0 [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5533] setpgid(0, 0) = 0 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5533] write(3, "1000", 4) = 4 [pid 5533] close(3) = 0 [pid 5533] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5533] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5533] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5534 attached , parent_tid=[5534], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5534 [pid 5533] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] set_robust_list(0x7f91488d79e0, 24 [pid 5533] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] <... set_robust_list resumed>) = 0 [pid 5534] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5534] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... futex resumed>) = 0 [pid 5534] <... futex resumed>) = 1 [pid 5534] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5533] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5533] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5534] <... mmap resumed>) = 0x20000000 [pid 5533] <... mmap resumed>) = 0x7f9148896000 [pid 5533] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5534] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... mprotect resumed>) = 0 [pid 5534] <... futex resumed>) = 0 [pid 5533] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5534] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5536 attached [pid 5533] <... clone resumed>, parent_tid=[5536], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5536 [pid 5533] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5536] unshare(0) = 0 [pid 5536] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5536] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = 0 [pid 5533] <... futex resumed>) = 1 [pid 5534] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5533] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] <... socket resumed>) = 3 [pid 5534] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5534] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5533] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5533] <... futex resumed>) = 0 [pid 5534] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] <... futex resumed>) = 0 [pid 5534] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5533] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] <... setsockopt resumed>) = 0 [pid 5534] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5534] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] exit_group(0 [pid 5534] <... futex resumed>) = ? [pid 5533] <... exit_group resumed>) = ? [pid 5536] <... futex resumed>) = ? [pid 5534] +++ exited with 0 +++ [pid 5536] +++ exited with 0 +++ [pid 5533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5537 attached , child_tidptr=0x5555563055d0) = 5537 [pid 5537] set_robust_list(0x5555563055e0, 24) = 0 [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5537] setpgid(0, 0) = 0 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5537] write(3, "1000", 4) = 4 [pid 5537] close(3) = 0 [pid 5537] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5537] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5537] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5538], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5538 [pid 5537] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5538 attached [pid 5538] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5538] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5538] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... futex resumed>) = 0 [pid 5538] <... futex resumed>) = 1 [pid 5537] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5537] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5538] <... mmap resumed>) = 0x20000000 [pid 5537] <... mmap resumed>) = 0x7f9148896000 [pid 5537] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5538] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] <... mprotect resumed>) = 0 [pid 5537] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5538] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5540 attached [pid 5537] <... clone resumed>, parent_tid=[5540], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5540 [pid 5540] set_robust_list(0x7f91488b69e0, 24 [pid 5537] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... set_robust_list resumed>) = 0 [pid 5537] <... futex resumed>) = 0 [pid 5540] unshare(0 [pid 5537] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5540] <... unshare resumed>) = 0 [pid 5540] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5540] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5538] <... futex resumed>) = 0 [pid 5537] <... futex resumed>) = 1 [pid 5538] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5537] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] <... socket resumed>) = 3 [pid 5538] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5538] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5537] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5538] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5537] <... futex resumed>) = 1 [pid 5540] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5538] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] <... futex resumed>) = 0 [pid 5538] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5540] <... setsockopt resumed>) = 0 [pid 5540] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5540] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] exit_group(0 [pid 5540] <... futex resumed>) = ? [pid 5538] <... futex resumed>) = ? [pid 5537] <... exit_group resumed>) = ? [pid 5540] +++ exited with 0 +++ [pid 5538] +++ exited with 0 +++ [pid 5537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5541 ./strace-static-x86_64: Process 5541 attached [pid 5541] set_robust_list(0x5555563055e0, 24) = 0 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5541] setpgid(0, 0) = 0 [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5541] write(3, "1000", 4) = 4 [pid 5541] close(3) = 0 [pid 5541] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5541] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5541] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5542 attached , parent_tid=[5542], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5542 [pid 5542] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5542] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] <... futex resumed>) = 0 [pid 5542] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5542] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5542] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] <... futex resumed>) = 0 [pid 5541] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = 0 [pid 5542] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5541] <... futex resumed>) = 1 [pid 5541] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5541] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5541] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5541] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5544 attached , parent_tid=[5544], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5544 [pid 5541] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] <... mmap resumed>) = 0x20000000 [pid 5542] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5544] unshare(0) = 0 [pid 5544] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] <... futex resumed>) = 0 [pid 5541] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] <... futex resumed>) = 0 [pid 5542] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5544] <... futex resumed>) = 1 [pid 5544] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5542] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] <... futex resumed>) = 0 [pid 5541] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... futex resumed>) = 0 [pid 5542] <... futex resumed>) = 1 [pid 5544] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5542] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5544] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5544] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5544] <... futex resumed>) = 1 [pid 5542] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] <... futex resumed>) = 0 [pid 5544] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5542] <... futex resumed>) = 0 [pid 5542] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] exit_group(0) = ? [pid 5544] <... futex resumed>) = ? [pid 5544] +++ exited with 0 +++ [pid 5542] <... futex resumed>) = ? [pid 5542] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5545 ./strace-static-x86_64: Process 5545 attached [pid 5545] set_robust_list(0x5555563055e0, 24) = 0 [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5545] setpgid(0, 0) = 0 [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5545] write(3, "1000", 4) = 4 [pid 5545] close(3) = 0 [pid 5545] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5545] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5545] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5546 attached , parent_tid=[5546], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5546 [pid 5546] set_robust_list(0x7f91488d79e0, 24 [pid 5545] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... set_robust_list resumed>) = 0 [pid 5546] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... unshare resumed>) = 0 [pid 5546] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... futex resumed>) = 1 [pid 5546] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5545] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5545] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5546] <... mmap resumed>) = 0x20000000 [pid 5545] <... mmap resumed>) = 0x7f9148896000 [pid 5545] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5545] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5548], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5548 [pid 5545] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5548 attached [pid 5548] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5548] unshare(0) = 0 [pid 5548] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] <... futex resumed>) = 1 [pid 5548] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5548] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5548] <... futex resumed>) = 1 [pid 5546] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] <... mmap resumed>) = 0x7f9148875000 [pid 5545] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE [pid 5546] <... futex resumed>) = 0 [pid 5548] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5546] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] <... mprotect resumed>) = 0 [pid 5545] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5549], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5549 [pid 5545] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5549 attached [pid 5549] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5549] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5549] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] <... setsockopt resumed>) = 0 [pid 5545] <... futex resumed>) = 0 [pid 5549] <... futex resumed>) = 1 [pid 5549] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5548] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] exit_group(0) = ? [pid 5549] <... futex resumed>) = ? [pid 5546] <... futex resumed>) = ? [pid 5549] +++ exited with 0 +++ [pid 5548] +++ exited with 0 +++ [pid 5546] +++ exited with 0 +++ [pid 5545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5550 attached , child_tidptr=0x5555563055d0) = 5550 [pid 5550] set_robust_list(0x5555563055e0, 24) = 0 [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5550] setpgid(0, 0) = 0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5550] write(3, "1000", 4) = 4 [pid 5550] close(3) = 0 [pid 5550] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5550] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5550] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5551 attached , parent_tid=[5551], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5551 [pid 5551] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5551] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] <... futex resumed>) = 0 [pid 5551] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5550] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... unshare resumed>) = 0 [pid 5551] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 0 [pid 5550] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5550] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... futex resumed>) = 0 [pid 5551] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5550] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5550] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5551] <... mmap resumed>) = 0x20000000 [pid 5550] <... mmap resumed>) = 0x7f9148896000 [pid 5550] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5551] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] <... mprotect resumed>) = 0 [pid 5551] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5553], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5553 ./strace-static-x86_64: Process 5553 attached [pid 5550] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5553] unshare(0) = 0 [pid 5553] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 1 [pid 5550] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5550] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5550] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... futex resumed>) = 0 [pid 5553] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] <... futex resumed>) = 0 [pid 5551] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5551] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5550] <... futex resumed>) = 0 [pid 5551] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5550] <... futex resumed>) = 0 [pid 5551] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5550] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5550] <... futex resumed>) = 1 [pid 5551] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5550] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] <... futex resumed>) = 0 [pid 5553] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5553] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5550] <... futex resumed>) = 0 [pid 5550] exit_group(0 [pid 5553] <... futex resumed>) = ? [pid 5551] <... futex resumed>) = ? [pid 5550] <... exit_group resumed>) = ? [pid 5553] +++ exited with 0 +++ [pid 5551] +++ exited with 0 +++ [pid 5550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5550, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5554 ./strace-static-x86_64: Process 5554 attached [pid 5554] set_robust_list(0x5555563055e0, 24) = 0 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5554] setpgid(0, 0) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5554] write(3, "1000", 4) = 4 [pid 5554] close(3) = 0 [pid 5554] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5554] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5554] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5555 attached , parent_tid=[5555], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5555 [pid 5555] set_robust_list(0x7f91488d79e0, 24 [pid 5554] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... set_robust_list resumed>) = 0 [pid 5554] <... futex resumed>) = 0 [pid 5555] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5554] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... unshare resumed>) = 0 [pid 5555] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5554] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5555] <... mmap resumed>) = 0x20000000 [pid 5554] <... mmap resumed>) = 0x7f9148896000 [pid 5555] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5555] <... futex resumed>) = 0 [pid 5554] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5555] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5557 attached [pid 5554] <... clone resumed>, parent_tid=[5557], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5557 [pid 5557] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5557] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5554] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5554] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... futex resumed>) = 0 [pid 5557] unshare(0) = 0 [pid 5557] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5554] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = 0 [pid 5555] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5555] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = 1 [pid 5555] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5557] <... futex resumed>) = 1 [pid 5557] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5555] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5557] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] exit_group(0) = ? [pid 5555] <... futex resumed>) = ? [pid 5555] +++ exited with 0 +++ [pid 5557] <... futex resumed>) = ? [pid 5557] +++ exited with 0 +++ [pid 5554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5558 ./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x5555563055e0, 24) = 0 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5558] write(3, "1000", 4) = 4 [pid 5558] close(3) = 0 [pid 5558] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5558] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5558] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5559], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5559 [pid 5558] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5559 attached [pid 5559] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5559] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5559] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5558] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] <... futex resumed>) = 1 [pid 5559] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5558] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5558] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5558] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5559] <... mmap resumed>) = 0x20000000 [pid 5558] <... mprotect resumed>) = 0 [pid 5559] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5559] <... futex resumed>) = 0 [pid 5558] <... clone resumed>, parent_tid=[5561], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5561 [pid 5558] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5561 attached [pid 5561] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5561] unshare(0) = 0 [pid 5561] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5558] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... futex resumed>) = 0 [pid 5558] <... futex resumed>) = 1 [pid 5559] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5558] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] <... socket resumed>) = 3 [pid 5559] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5559] <... futex resumed>) = 0 [pid 5559] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5559] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5558] <... futex resumed>) = 0 [pid 5559] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5558] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5559] <... futex resumed>) = 0 [pid 5559] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5561] <... futex resumed>) = 1 [pid 5561] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5561] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5558] exit_group(0) = ? [pid 5559] <... futex resumed>) = ? [pid 5561] <... futex resumed>) = ? [pid 5559] +++ exited with 0 +++ [pid 5561] +++ exited with 0 +++ [pid 5558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5562 ./strace-static-x86_64: Process 5562 attached [pid 5562] set_robust_list(0x5555563055e0, 24) = 0 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5562] setpgid(0, 0) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5562] write(3, "1000", 4) = 4 [pid 5562] close(3) = 0 [pid 5562] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5562] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5562] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5563], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5563 [pid 5562] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5563 attached [pid 5563] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5563] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5563] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... futex resumed>) = 1 [pid 5563] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5562] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5562] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5562] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5562] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5565], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5565 [pid 5562] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... mmap resumed>) = 0x20000000 [pid 5563] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5565 attached [pid 5565] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5565] unshare(0) = 0 [pid 5565] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... futex resumed>) = 0 [pid 5563] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5563] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... futex resumed>) = 1 [pid 5563] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5563] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5565] <... futex resumed>) = 1 [pid 5565] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5565] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] exit_group(0) = ? [pid 5563] <... futex resumed>) = ? [pid 5563] +++ exited with 0 +++ [pid 5565] <... futex resumed>) = ? [pid 5565] +++ exited with 0 +++ [pid 5562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5562, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5566 ./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x5555563055e0, 24) = 0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5566] setpgid(0, 0) = 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5566] write(3, "1000", 4) = 4 [pid 5566] close(3) = 0 [pid 5566] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5566] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5566] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5567], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5567 [pid 5566] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5567 attached [pid 5567] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5567] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5567] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... futex resumed>) = 1 [pid 5567] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5566] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5566] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5566] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5566] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5566] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5569], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5569 [pid 5566] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... mmap resumed>) = 0x20000000 [pid 5567] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5569 attached [pid 5569] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5569] unshare(0) = 0 [pid 5569] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5566] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... futex resumed>) = 0 [pid 5567] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5567] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... futex resumed>) = 1 [pid 5567] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5567] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] <... futex resumed>) = 1 [pid 5569] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5569] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 0 [pid 5566] exit_group(0) = ? [pid 5567] <... futex resumed>) = ? [pid 5567] +++ exited with 0 +++ [pid 5569] <... futex resumed>) = ? [pid 5569] +++ exited with 0 +++ [pid 5566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5570 ./strace-static-x86_64: Process 5570 attached [pid 5570] set_robust_list(0x5555563055e0, 24) = 0 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5570] setpgid(0, 0) = 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5570] write(3, "1000", 4) = 4 [pid 5570] close(3) = 0 [pid 5570] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5570] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5570] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5571], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5571 [pid 5570] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5571 attached [pid 5571] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5571] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5571] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... futex resumed>) = 0 [pid 5570] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] <... futex resumed>) = 1 [pid 5571] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5570] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5571] <... mmap resumed>) = 0x20000000 [pid 5570] <... mmap resumed>) = 0x7f9148896000 [pid 5570] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5571] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] <... mprotect resumed>) = 0 [pid 5570] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5571] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5573 attached [pid 5570] <... clone resumed>, parent_tid=[5573], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5573 [pid 5573] set_robust_list(0x7f91488b69e0, 24 [pid 5570] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] <... set_robust_list resumed>) = 0 [pid 5570] <... futex resumed>) = 0 [pid 5573] unshare(0 [pid 5570] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5573] <... unshare resumed>) = 0 [pid 5573] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5573] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... futex resumed>) = 1 [pid 5571] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5570] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] <... socket resumed>) = 3 [pid 5571] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5571] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5570] <... futex resumed>) = 0 [pid 5571] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5570] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5570] <... futex resumed>) = 1 [pid 5573] <... futex resumed>) = 0 [pid 5571] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5573] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5571] <... futex resumed>) = 0 [pid 5573] <... setsockopt resumed>) = 0 [pid 5571] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5573] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5573] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] exit_group(0 [pid 5573] <... futex resumed>) = ? [pid 5571] <... futex resumed>) = ? [pid 5570] <... exit_group resumed>) = ? [pid 5573] +++ exited with 0 +++ [pid 5571] +++ exited with 0 +++ [pid 5570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5574 attached , child_tidptr=0x5555563055d0) = 5574 [pid 5574] set_robust_list(0x5555563055e0, 24) = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5574] write(3, "1000", 4) = 4 [pid 5574] close(3) = 0 [pid 5574] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5574] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5574] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5575 attached , parent_tid=[5575], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5575 [pid 5575] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5575] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] <... futex resumed>) = 0 [pid 5575] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5575] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5574] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5574] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5575] <... mmap resumed>) = 0x20000000 [pid 5574] <... mmap resumed>) = 0x7f9148896000 [pid 5574] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5575] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5575] <... futex resumed>) = 0 [pid 5574] <... clone resumed>, parent_tid=[5577], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5577 [pid 5574] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5577 attached [pid 5577] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5577] unshare(0) = 0 [pid 5577] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5577] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5575] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5575] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] <... futex resumed>) = 0 [pid 5574] <... futex resumed>) = 1 [pid 5575] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5574] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5574] <... futex resumed>) = 1 [pid 5575] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] <... futex resumed>) = 0 [pid 5577] <... futex resumed>) = 0 [pid 5575] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5577] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5577] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5577] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] exit_group(0 [pid 5577] <... futex resumed>) = ? [pid 5575] <... futex resumed>) = ? [pid 5574] <... exit_group resumed>) = ? [pid 5577] +++ exited with 0 +++ [pid 5575] +++ exited with 0 +++ [pid 5574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5574, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5578 attached , child_tidptr=0x5555563055d0) = 5578 [pid 5578] set_robust_list(0x5555563055e0, 24) = 0 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5578] setpgid(0, 0) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5578] write(3, "1000", 4) = 4 [pid 5578] close(3) = 0 [pid 5578] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5578] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5578] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5579 attached , parent_tid=[5579], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5579 [pid 5579] set_robust_list(0x7f91488d79e0, 24 [pid 5578] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... set_robust_list resumed>) = 0 [pid 5578] <... futex resumed>) = 0 [pid 5579] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5578] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] <... unshare resumed>) = 0 [pid 5579] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5579] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... futex resumed>) = 0 [pid 5578] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5578] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] <... futex resumed>) = 0 [pid 5579] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5578] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5578] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5579] <... mmap resumed>) = 0x20000000 [pid 5578] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5579] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5579] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... clone resumed>, parent_tid=[5581], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5581 [pid 5578] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5581 attached [pid 5581] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5581] unshare(0) = 0 [pid 5581] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5581] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... futex resumed>) = 0 [pid 5578] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5578] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] <... futex resumed>) = 0 [pid 5579] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5579] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... futex resumed>) = 0 [pid 5578] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5578] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] <... futex resumed>) = 1 [pid 5579] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5579] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... futex resumed>) = 0 [pid 5581] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5581] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... futex resumed>) = 0 [pid 5578] exit_group(0) = ? [pid 5579] <... futex resumed>) = ? [pid 5581] <... futex resumed>) = ? [pid 5579] +++ exited with 0 +++ [pid 5581] +++ exited with 0 +++ [pid 5578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5578, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5582 ./strace-static-x86_64: Process 5582 attached [pid 5582] set_robust_list(0x5555563055e0, 24) = 0 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5582] setpgid(0, 0) = 0 [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5582] write(3, "1000", 4) = 4 [pid 5582] close(3) = 0 [pid 5582] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5582] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5583] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5582] <... clone resumed>, parent_tid=[5583], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5583 [pid 5582] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5583] <... futex resumed>) = 0 [pid 5583] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5582] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... unshare resumed>) = 0 [pid 5583] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... futex resumed>) = 1 [pid 5583] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5582] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5582] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5583] <... mmap resumed>) = 0x20000000 [pid 5582] <... mmap resumed>) = 0x7f9148896000 [pid 5582] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5585], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5585 [pid 5582] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5585 attached [pid 5585] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5585] unshare(0) = 0 [pid 5585] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 1 [pid 5585] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5585] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5583] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5586], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5586 [pid 5582] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... futex resumed>) = 1 [pid 5585] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5585] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5586 attached [pid 5586] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5586] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5583] <... futex resumed>) = 0 [pid 5586] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] exit_group(0) = ? [pid 5585] <... futex resumed>) = ? [pid 5585] +++ exited with 0 +++ [pid 5586] <... futex resumed>) = ? [pid 5586] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ [pid 5582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5587 attached , child_tidptr=0x5555563055d0) = 5587 [pid 5587] set_robust_list(0x5555563055e0, 24) = 0 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5587] setpgid(0, 0) = 0 [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5587] write(3, "1000", 4) = 4 [pid 5587] close(3) = 0 [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5587] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5587] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5588], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5588 ./strace-static-x86_64: Process 5588 attached [pid 5587] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] set_robust_list(0x7f91488d79e0, 24 [pid 5587] <... futex resumed>) = 0 [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] <... set_robust_list resumed>) = 0 [pid 5588] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5588] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5587] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5587] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5588] <... mmap resumed>) = 0x20000000 [pid 5587] <... mmap resumed>) = 0x7f9148896000 [pid 5587] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5587] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5590], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5590 ./strace-static-x86_64: Process 5590 attached [pid 5588] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5587] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5590] unshare(0) = 0 [pid 5590] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5587] <... futex resumed>) = 0 [pid 5587] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] <... futex resumed>) = 1 [pid 5590] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] <... futex resumed>) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5588] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5587] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5588] <... socket resumed>) = 3 [pid 5588] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5588] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5587] <... futex resumed>) = 0 [pid 5588] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5587] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5587] <... futex resumed>) = 1 [pid 5587] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] <... futex resumed>) = 0 [pid 5590] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5590] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5587] <... futex resumed>) = 0 [pid 5590] <... futex resumed>) = 1 [pid 5587] exit_group(0 [pid 5588] <... futex resumed>) = ? [pid 5587] <... exit_group resumed>) = ? [pid 5588] +++ exited with 0 +++ [pid 5590] +++ exited with 0 +++ [pid 5587] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5587, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5591 attached , child_tidptr=0x5555563055d0) = 5591 [pid 5591] set_robust_list(0x5555563055e0, 24) = 0 [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5591] setpgid(0, 0) = 0 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5591] write(3, "1000", 4) = 4 [pid 5591] close(3) = 0 [pid 5591] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5591] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5592 attached , parent_tid=[5592], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5592 [pid 5592] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5592] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5592] <... futex resumed>) = 0 [pid 5592] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5591] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... unshare resumed>) = 0 [pid 5592] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5591] <... futex resumed>) = 0 [pid 5592] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5591] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5591] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5591] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5592] <... mmap resumed>) = 0x20000000 [pid 5591] <... mmap resumed>) = 0x7f9148896000 [pid 5591] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5594], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5594 [pid 5591] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5594 attached [pid 5594] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5594] unshare(0) = 0 [pid 5594] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... futex resumed>) = 0 [pid 5594] <... futex resumed>) = 1 [pid 5591] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5592] <... futex resumed>) = 0 [pid 5591] <... futex resumed>) = 1 [pid 5592] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5592] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5591] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5591] <... futex resumed>) = 1 [pid 5592] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5591] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5592] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5591] <... futex resumed>) = 1 [pid 5594] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5592] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... setsockopt resumed>) = 0 [pid 5592] <... futex resumed>) = 0 [pid 5594] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] <... futex resumed>) = 1 [pid 5591] <... futex resumed>) = 0 [pid 5594] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] exit_group(0 [pid 5594] <... futex resumed>) = ? [pid 5592] <... futex resumed>) = ? [pid 5591] <... exit_group resumed>) = ? [pid 5594] +++ exited with 0 +++ [pid 5592] +++ exited with 0 +++ [pid 5591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5595 attached , child_tidptr=0x5555563055d0) = 5595 [pid 5595] set_robust_list(0x5555563055e0, 24) = 0 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5595] setpgid(0, 0) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5595] write(3, "1000", 4) = 4 [pid 5595] close(3) = 0 [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5595] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5595] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5596 attached , parent_tid=[5596], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5596 [pid 5595] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5596] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5596] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5595] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5596] <... mmap resumed>) = 0x20000000 [pid 5595] <... mmap resumed>) = 0x7f9148896000 [pid 5595] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5596] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... mprotect resumed>) = 0 [pid 5595] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5598], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5598 [pid 5595] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] <... futex resumed>) = 0 [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5598 attached [pid 5598] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5598] unshare(0) = 0 [pid 5598] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5598] <... futex resumed>) = 1 [pid 5598] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] <... socket resumed>) = 3 [pid 5596] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5595] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] <... futex resumed>) = 1 [pid 5598] <... futex resumed>) = 0 [pid 5598] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5598] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = 0 [pid 5598] <... futex resumed>) = 1 [pid 5598] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5596] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] exit_group(0) = ? [pid 5598] <... futex resumed>) = ? [pid 5596] +++ exited with 0 +++ [pid 5598] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5599 ./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x5555563055e0, 24) = 0 [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5599] setpgid(0, 0) = 0 [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5599] write(3, "1000", 4) = 4 [pid 5599] close(3) = 0 [pid 5599] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5599] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5599] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5600], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5600 [pid 5599] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5600 attached [pid 5600] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5600] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5600] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] <... futex resumed>) = 1 [pid 5600] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5599] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5599] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5599] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5599] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5602], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5602 [pid 5599] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] <... mmap resumed>) = 0x20000000 [pid 5600] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5602 attached [pid 5602] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5602] unshare(0) = 0 [pid 5602] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5599] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] <... futex resumed>) = 0 [pid 5600] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5600] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] <... futex resumed>) = 1 [pid 5600] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5600] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... futex resumed>) = 1 [pid 5602] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5602] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... futex resumed>) = 0 [pid 5599] exit_group(0) = ? [pid 5600] <... futex resumed>) = ? [pid 5600] +++ exited with 0 +++ [pid 5602] <... futex resumed>) = ? [pid 5602] +++ exited with 0 +++ [pid 5599] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5599, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5603 ./strace-static-x86_64: Process 5603 attached [pid 5603] set_robust_list(0x5555563055e0, 24) = 0 [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5603] setpgid(0, 0) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3) = 0 [pid 5603] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5603] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5603] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5604], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5604 [pid 5603] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5604 attached [pid 5604] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5604] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5604] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... futex resumed>) = 1 [pid 5604] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5603] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5603] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5603] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5603] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5603] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5606], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5606 [pid 5603] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... mmap resumed>) = 0x20000000 [pid 5604] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5606 attached [pid 5606] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5606] unshare(0) = 0 [pid 5606] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... futex resumed>) = 0 [pid 5604] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5604] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... futex resumed>) = 1 [pid 5604] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5604] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5606] <... futex resumed>) = 1 [pid 5606] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5606] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] exit_group(0) = ? [pid 5604] <... futex resumed>) = ? [pid 5606] <... futex resumed>) = ? [pid 5604] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ [pid 5603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5607 ./strace-static-x86_64: Process 5607 attached [pid 5607] set_robust_list(0x5555563055e0, 24) = 0 [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5607] setpgid(0, 0) = 0 [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5607] write(3, "1000", 4) = 4 [pid 5607] close(3) = 0 [pid 5607] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5607] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5607] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5608], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5608 [pid 5607] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5608 attached [pid 5608] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5608] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5608] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] <... futex resumed>) = 0 [pid 5607] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... futex resumed>) = 1 [pid 5608] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5607] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5607] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5607] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5610], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5610 [pid 5607] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... mmap resumed>) = 0x20000000 [pid 5608] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5610 attached [pid 5610] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5610] unshare(0) = 0 [pid 5610] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] <... futex resumed>) = 0 [pid 5607] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 0 [pid 5607] <... futex resumed>) = 1 [pid 5608] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5607] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... socket resumed>) = 3 [pid 5608] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5607] <... futex resumed>) = 0 [pid 5608] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5607] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5607] <... futex resumed>) = 0 [pid 5608] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 0 [pid 5607] <... futex resumed>) = 0 [pid 5608] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5607] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] <... futex resumed>) = 1 [pid 5610] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5610] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5610] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5607] <... futex resumed>) = 0 [pid 5607] exit_group(0 [pid 5610] <... futex resumed>) = ? [pid 5608] <... futex resumed>) = ? [pid 5607] <... exit_group resumed>) = ? [pid 5610] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5607, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5611 ./strace-static-x86_64: Process 5611 attached [pid 5611] set_robust_list(0x5555563055e0, 24) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5611] setpgid(0, 0) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5611] write(3, "1000", 4) = 4 [pid 5611] close(3) = 0 [pid 5611] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5611] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5611] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5612 attached , parent_tid=[5612], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5612 [pid 5612] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5612] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5612] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5611] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... unshare resumed>) = 0 [pid 5612] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] <... futex resumed>) = 0 [pid 5611] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... futex resumed>) = 1 [pid 5612] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5611] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5612] <... mmap resumed>) = 0x20000000 [pid 5611] <... mmap resumed>) = 0x7f9148896000 [pid 5611] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5612] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] <... mprotect resumed>) = 0 [pid 5611] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5612] <... futex resumed>) = 0 [pid 5611] <... clone resumed>, parent_tid=[5617], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5617 [pid 5611] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5617 attached [pid 5617] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5617] unshare(0) = 0 [pid 5617] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 1 [pid 5611] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5611] <... futex resumed>) = 1 [pid 5612] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5611] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... socket resumed>) = 3 [pid 5612] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5612] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5611] <... futex resumed>) = 0 [pid 5611] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5611] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5612] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5617] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5611] exit_group(0) = ? [pid 5612] <... futex resumed>) = ? [pid 5612] +++ exited with 0 +++ [pid 5617] +++ exited with 0 +++ [pid 5611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5618 attached , child_tidptr=0x5555563055d0) = 5618 [pid 5618] set_robust_list(0x5555563055e0, 24) = 0 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5618] setpgid(0, 0) = 0 [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5618] write(3, "1000", 4) = 4 [pid 5618] close(3) = 0 [pid 5618] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5618] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5618] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5619 attached [pid 5619] set_robust_list(0x7f91488d79e0, 24 [pid 5618] <... clone resumed>, parent_tid=[5619], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5619 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5618] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... unshare resumed>) = 0 [pid 5619] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] <... futex resumed>) = 1 [pid 5618] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5618] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5618] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5619] <... mmap resumed>) = 0x20000000 [pid 5618] <... mmap resumed>) = 0x7f9148896000 [pid 5618] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5619] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... mprotect resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5621], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5621 ./strace-static-x86_64: Process 5621 attached [pid 5618] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5621] unshare(0) = 0 [pid 5621] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5621] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5618] <... futex resumed>) = 1 [pid 5619] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5618] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... socket resumed>) = 3 [pid 5619] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5619] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5618] <... futex resumed>) = 0 [pid 5619] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5618] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5618] <... futex resumed>) = 1 [pid 5621] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5619] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... setsockopt resumed>) = 0 [pid 5621] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5621] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] exit_group(0 [pid 5621] <... futex resumed>) = ? [pid 5619] <... futex resumed>) = ? [pid 5618] <... exit_group resumed>) = ? [pid 5621] +++ exited with 0 +++ [pid 5619] +++ exited with 0 +++ [pid 5618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5622 attached , child_tidptr=0x5555563055d0) = 5622 [pid 5622] set_robust_list(0x5555563055e0, 24) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5622] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5622] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5623], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5623 [pid 5622] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5623 attached [pid 5623] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5623] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5623] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... futex resumed>) = 0 [pid 5622] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5622] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... futex resumed>) = 0 [pid 5623] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5622] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5622] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5622] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5623] <... mmap resumed>) = 0x20000000 [pid 5622] <... mmap resumed>) = 0x7f9148896000 [pid 5622] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5622] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5623] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... clone resumed>, parent_tid=[5625], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5625 [pid 5622] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5625 attached [pid 5625] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5625] unshare(0) = 0 [pid 5625] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 0 [pid 5622] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5622] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... futex resumed>) = 0 [pid 5623] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5623] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 0 [pid 5622] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... futex resumed>) = 1 [pid 5623] <... futex resumed>) = 1 [pid 5623] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5623] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5623] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] <... setsockopt resumed>) = 0 [pid 5625] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 0 [pid 5622] exit_group(0) = ? [pid 5623] <... futex resumed>) = ? [pid 5625] <... futex resumed>) = ? [pid 5623] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5622, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5626 ./strace-static-x86_64: Process 5626 attached [pid 5626] set_robust_list(0x5555563055e0, 24) = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 [pid 5626] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5626] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5626] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5627], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5627 [pid 5626] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5627 attached [pid 5627] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5627] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5627] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5627] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... futex resumed>) = 0 [pid 5626] <... futex resumed>) = 1 [pid 5627] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5626] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5626] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5627] <... mmap resumed>) = 0x20000000 [pid 5626] <... mmap resumed>) = 0x7f9148896000 [pid 5626] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5626] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5629], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5629 [pid 5627] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5629 attached [pid 5629] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5629] unshare(0) = 0 [pid 5629] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] <... futex resumed>) = 1 [pid 5629] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5627] <... futex resumed>) = 1 [pid 5627] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5627] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] <... futex resumed>) = 0 [pid 5629] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5627] <... futex resumed>) = 1 [pid 5629] <... setsockopt resumed>) = 0 [pid 5627] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5627] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5629] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] exit_group(0 [pid 5627] <... futex resumed>) = ? [pid 5626] <... exit_group resumed>) = ? [pid 5629] <... futex resumed>) = ? [pid 5627] +++ exited with 0 +++ [pid 5629] +++ exited with 0 +++ [pid 5626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5630 attached , child_tidptr=0x5555563055d0) = 5630 [pid 5630] set_robust_list(0x5555563055e0, 24) = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5630] close(3) = 0 [pid 5630] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5630] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5630] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x7f91488d79e0, 24 [pid 5630] <... clone resumed>, parent_tid=[5631], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5631 [pid 5631] <... set_robust_list resumed>) = 0 [pid 5630] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5630] <... futex resumed>) = 0 [pid 5630] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... unshare resumed>) = 0 [pid 5631] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5631] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5630] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5630] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5631] <... mmap resumed>) = 0x20000000 [pid 5630] <... mmap resumed>) = 0x7f9148896000 [pid 5630] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5631] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] <... mprotect resumed>) = 0 [pid 5630] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5631] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5633 attached [pid 5630] <... clone resumed>, parent_tid=[5633], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5633 [pid 5633] set_robust_list(0x7f91488b69e0, 24 [pid 5630] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5633] unshare(0) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5633] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5630] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 1 [pid 5631] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5630] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... socket resumed>) = 3 [pid 5631] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5631] <... futex resumed>) = 0 [pid 5631] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5631] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5630] <... futex resumed>) = 0 [pid 5631] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5630] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] <... futex resumed>) = 1 [pid 5631] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... futex resumed>) = 0 [pid 5633] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5633] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5630] exit_group(0) = ? [pid 5631] <... futex resumed>) = ? [pid 5631] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5634 ./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x5555563055e0, 24) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5634] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5634] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5635], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5635 [pid 5634] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5635 attached [pid 5635] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5635] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5635] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 1 [pid 5634] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5634] <... futex resumed>) = 0 [pid 5634] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5634] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5635] <... mmap resumed>) = 0x20000000 [pid 5634] <... mmap resumed>) = 0x7f9148896000 [pid 5635] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... mprotect resumed>) = 0 [pid 5634] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5637], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5637 ./strace-static-x86_64: Process 5637 attached [pid 5634] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5637] unshare(0) = 0 [pid 5637] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... futex resumed>) = 0 [pid 5634] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5634] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... futex resumed>) = 1 [pid 5637] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] <... futex resumed>) = 0 [pid 5635] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5635] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5634] <... futex resumed>) = 0 [pid 5635] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5634] <... futex resumed>) = 0 [pid 5635] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5634] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5634] <... futex resumed>) = 1 [pid 5635] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = 0 [pid 5637] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5637] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... futex resumed>) = 0 [pid 5634] exit_group(0 [pid 5635] <... futex resumed>) = ? [pid 5634] <... exit_group resumed>) = ? [pid 5637] <... futex resumed>) = ? [pid 5635] +++ exited with 0 +++ [pid 5637] +++ exited with 0 +++ [pid 5634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5638 attached , child_tidptr=0x5555563055d0) = 5638 [pid 5638] set_robust_list(0x5555563055e0, 24) = 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5638] write(3, "1000", 4) = 4 [pid 5638] close(3) = 0 [pid 5638] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5638] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5638] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5639], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5639 [pid 5638] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5639 attached [pid 5639] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5639] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5639] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 1 [pid 5638] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5638] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5639] <... mmap resumed>) = 0x20000000 [pid 5639] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] <... mmap resumed>) = 0x7f9148896000 [pid 5639] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5638] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5641 attached , parent_tid=[5641], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5641 [pid 5641] set_robust_list(0x7f91488b69e0, 24 [pid 5638] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5638] <... futex resumed>) = 0 [pid 5638] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] unshare(0) = 0 [pid 5641] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 0 [pid 5641] <... futex resumed>) = 1 [pid 5638] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] <... futex resumed>) = 0 [pid 5638] <... futex resumed>) = 1 [pid 5639] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5639] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5638] <... futex resumed>) = 1 [pid 5639] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5639] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5638] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5639] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 1 [pid 5638] exit_group(0 [pid 5639] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... exit_group resumed>) = ? [pid 5639] +++ exited with 0 +++ [pid 5641] <... futex resumed>) = ? [pid 5641] +++ exited with 0 +++ [pid 5638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5642 attached , child_tidptr=0x5555563055d0) = 5642 [pid 5642] set_robust_list(0x5555563055e0, 24) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5642] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5642] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5643 attached , parent_tid=[5643], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5643 [pid 5643] set_robust_list(0x7f91488d79e0, 24 [pid 5642] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5643] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5642] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5643] <... mmap resumed>) = 0x20000000 [pid 5642] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5643] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... mprotect resumed>) = 0 [pid 5642] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5643] <... futex resumed>) = 0 [pid 5642] <... clone resumed>, parent_tid=[5645], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5645 [pid 5643] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5645] unshare(0) = 0 [pid 5645] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5642] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5643] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... futex resumed>) = 0 [pid 5643] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5645] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5645] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5645] <... futex resumed>) = 1 [pid 5645] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... setsockopt resumed>) = 0 [pid 5643] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] exit_group(0) = ? [pid 5645] <... futex resumed>) = ? [pid 5645] +++ exited with 0 +++ [pid 5643] <... futex resumed>) = ? [pid 5643] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5646 ./strace-static-x86_64: Process 5646 attached [pid 5646] set_robust_list(0x5555563055e0, 24) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 [pid 5646] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5646] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5646] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5647], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5647 [pid 5646] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5647 attached [pid 5647] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5647] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5647] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... futex resumed>) = 1 [pid 5647] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5646] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5646] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5646] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5649], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5649 [pid 5646] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... mmap resumed>) = 0x20000000 [pid 5647] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5649 attached [pid 5649] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5649] unshare(0) = 0 [pid 5649] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... futex resumed>) = 0 [pid 5647] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5647] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... futex resumed>) = 1 [pid 5647] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5647] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... futex resumed>) = 1 [pid 5649] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5649] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... futex resumed>) = 0 [pid 5646] exit_group(0) = ? [pid 5647] <... futex resumed>) = ? [pid 5649] <... futex resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5649] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5650 ./strace-static-x86_64: Process 5650 attached [pid 5650] set_robust_list(0x5555563055e0, 24) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5650] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5650] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5651], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5651 [pid 5650] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5651 attached [pid 5651] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5651] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5651] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... futex resumed>) = 1 [pid 5651] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5650] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5651] <... mmap resumed>) = 0x20000000 [pid 5650] <... mmap resumed>) = 0x7f9148896000 [pid 5651] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5651] <... futex resumed>) = 0 [pid 5650] <... mprotect resumed>) = 0 [pid 5650] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5653], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5653 [pid 5650] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5653 attached [pid 5653] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5653] unshare(0) = 0 [pid 5653] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... futex resumed>) = 1 [pid 5653] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5651] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5650] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... futex resumed>) = 0 [pid 5653] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5651] <... futex resumed>) = 1 [pid 5651] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5651] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] exit_group(0) = ? [pid 5651] <... futex resumed>) = ? [pid 5653] <... futex resumed>) = ? [pid 5651] +++ exited with 0 +++ [pid 5653] +++ exited with 0 +++ [pid 5650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5654 ./strace-static-x86_64: Process 5654 attached [pid 5654] set_robust_list(0x5555563055e0, 24) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5654] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5654] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5655], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5655 [pid 5654] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5655 attached [pid 5655] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5655] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5655] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] <... futex resumed>) = 1 [pid 5655] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5654] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5654] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5655] <... mmap resumed>) = 0x20000000 [pid 5654] <... mmap resumed>) = 0x7f9148896000 [pid 5654] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5654] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5657], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5657 [pid 5654] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5657 attached [pid 5657] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5657] unshare(0) = 0 [pid 5657] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... futex resumed>) = 1 [pid 5657] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5655] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... futex resumed>) = 1 [pid 5657] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5655] <... futex resumed>) = 0 [pid 5655] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5657] <... setsockopt resumed>) = 0 [pid 5655] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5657] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... futex resumed>) = 0 [pid 5654] exit_group(0) = ? [pid 5655] <... futex resumed>) = ? [pid 5657] <... futex resumed>) = ? [pid 5655] +++ exited with 0 +++ [pid 5657] +++ exited with 0 +++ [pid 5654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5658 attached , child_tidptr=0x5555563055d0) = 5658 [pid 5658] set_robust_list(0x5555563055e0, 24) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 [pid 5658] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5658] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5658] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5659], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5659 [pid 5658] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5659 attached [pid 5659] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5659] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5659] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... futex resumed>) = 0 [pid 5658] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... futex resumed>) = 0 [pid 5659] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5658] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5659] <... mmap resumed>) = 0x20000000 [pid 5658] <... mmap resumed>) = 0x7f9148896000 [pid 5658] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5659] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... mprotect resumed>) = 0 [pid 5658] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5661 attached [pid 5659] <... futex resumed>) = 0 [pid 5658] <... clone resumed>, parent_tid=[5661], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5661 [pid 5658] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] set_robust_list(0x7f91488b69e0, 24 [pid 5659] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... set_robust_list resumed>) = 0 [pid 5661] unshare(0) = 0 [pid 5661] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5658] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... futex resumed>) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5658] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5659] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5659] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5658] <... futex resumed>) = 0 [pid 5659] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5658] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5658] <... futex resumed>) = 1 [pid 5659] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] <... futex resumed>) = 0 [pid 5659] <... futex resumed>) = 0 [pid 5659] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5661] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5661] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] exit_group(0 [pid 5661] <... futex resumed>) = ? [pid 5659] <... futex resumed>) = ? [pid 5658] <... exit_group resumed>) = ? [pid 5661] +++ exited with 0 +++ [pid 5659] +++ exited with 0 +++ [pid 5658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5662 attached , child_tidptr=0x5555563055d0) = 5662 [pid 5662] set_robust_list(0x5555563055e0, 24) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5662] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5662] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5663], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5663 [pid 5662] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5663 attached [pid 5663] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5663] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5663] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = 1 [pid 5663] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5662] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5662] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5663] <... mmap resumed>) = 0x20000000 [pid 5662] <... mmap resumed>) = 0x7f9148896000 [pid 5662] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5663] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... mprotect resumed>) = 0 [pid 5662] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5665], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5665 [pid 5662] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5665 attached [pid 5665] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5665] unshare(0) = 0 [pid 5665] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... futex resumed>) = 1 [pid 5665] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5663] <... futex resumed>) = 1 [pid 5663] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5663] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... futex resumed>) = 0 [pid 5665] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5663] <... futex resumed>) = 1 [pid 5663] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5665] <... setsockopt resumed>) = 0 [pid 5663] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5663] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... futex resumed>) = 0 [pid 5662] exit_group(0) = ? [pid 5663] <... futex resumed>) = ? [pid 5665] <... futex resumed>) = ? [pid 5663] +++ exited with 0 +++ [pid 5665] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5666 ./strace-static-x86_64: Process 5666 attached [pid 5666] set_robust_list(0x5555563055e0, 24) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5666] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5666] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5667 attached [pid 5667] set_robust_list(0x7f91488d79e0, 24 [pid 5666] <... clone resumed>, parent_tid=[5667], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5667 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5667] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5667] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5666] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... unshare resumed>) = 0 [pid 5667] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = 0 [pid 5666] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... futex resumed>) = 1 [pid 5667] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5666] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5667] <... mmap resumed>) = 0x20000000 [pid 5667] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... mmap resumed>) = 0x7f9148896000 [pid 5667] <... futex resumed>) = 0 [pid 5666] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5667] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] <... mprotect resumed>) = 0 [pid 5666] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5669], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5669 [pid 5666] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5669] unshare(0) = 0 [pid 5669] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = 0 [pid 5666] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... futex resumed>) = 0 [pid 5666] <... futex resumed>) = 1 [pid 5667] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5666] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... socket resumed>) = 3 [pid 5667] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5666] <... futex resumed>) = 0 [pid 5667] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] <... futex resumed>) = 0 [pid 5667] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5666] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 1 [pid 5667] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5666] <... futex resumed>) = 0 [pid 5669] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5667] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... futex resumed>) = 0 [pid 5669] <... setsockopt resumed>) = 0 [pid 5667] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5669] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = 0 [pid 5666] exit_group(0) = ? [pid 5667] <... futex resumed>) = ? [pid 5669] <... futex resumed>) = ? [pid 5667] +++ exited with 0 +++ [pid 5669] +++ exited with 0 +++ [pid 5666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5670 attached , child_tidptr=0x5555563055d0) = 5670 [pid 5670] set_robust_list(0x5555563055e0, 24) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 [pid 5670] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5670] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5671 attached , parent_tid=[5671], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5671 [pid 5671] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5671] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5671] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5670] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... unshare resumed>) = 0 [pid 5671] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5670] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5670] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5671] <... mmap resumed>) = 0x20000000 [pid 5671] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... mmap resumed>) = 0x7f9148896000 [pid 5670] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5671] <... futex resumed>) = 0 [pid 5670] <... mprotect resumed>) = 0 [pid 5670] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5673], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5673 [pid 5670] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5673 attached [pid 5673] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5673] unshare(0) = 0 [pid 5673] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5670] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... futex resumed>) = 0 [pid 5671] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5671] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... futex resumed>) = 1 [pid 5671] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5671] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5673] <... futex resumed>) = 1 [pid 5673] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5673] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5670] exit_group(0) = ? [pid 5671] <... futex resumed>) = ? [pid 5671] +++ exited with 0 +++ [pid 5673] <... futex resumed>) = ? [pid 5673] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5674 ./strace-static-x86_64: Process 5674 attached [pid 5674] set_robust_list(0x5555563055e0, 24) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5674] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5675], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5675 [pid 5674] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5675 attached [pid 5675] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5675] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5675] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... futex resumed>) = 1 [pid 5675] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5674] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5674] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5677], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5677 [pid 5674] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... mmap resumed>) = 0x20000000 [pid 5675] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5675] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5677 attached [pid 5677] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5677] unshare(0) = 0 [pid 5677] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... futex resumed>) = 0 [pid 5675] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5675] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... futex resumed>) = 1 [pid 5675] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5675] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5675] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... futex resumed>) = 1 [pid 5677] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5677] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] <... futex resumed>) = 0 [pid 5674] exit_group(0) = ? [pid 5675] <... futex resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5677] <... futex resumed>) = ? [pid 5677] +++ exited with 0 +++ [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5678 ./strace-static-x86_64: Process 5678 attached [pid 5678] set_robust_list(0x5555563055e0, 24) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5678] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5678] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5679], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5679 [pid 5678] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5679 attached [pid 5679] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5679] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5679] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... futex resumed>) = 1 [pid 5679] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5678] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5679] <... mmap resumed>) = 0x20000000 [pid 5678] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5679] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... mprotect resumed>) = 0 [pid 5679] <... futex resumed>) = 0 [pid 5678] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5679] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5681 attached [pid 5678] <... clone resumed>, parent_tid=[5681], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5681 [pid 5681] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5681] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5678] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... futex resumed>) = 0 [pid 5681] unshare(0) = 0 [pid 5681] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... futex resumed>) = 0 [pid 5679] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5681] <... futex resumed>) = 1 [pid 5681] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5679] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... futex resumed>) = 0 [pid 5681] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5679] <... futex resumed>) = 1 [pid 5679] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5681] <... setsockopt resumed>) = 0 [pid 5679] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5681] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] exit_group(0) = ? [pid 5679] <... futex resumed>) = ? [pid 5681] <... futex resumed>) = ? [pid 5679] +++ exited with 0 +++ [pid 5681] +++ exited with 0 +++ [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5682 attached , child_tidptr=0x5555563055d0) = 5682 [pid 5682] set_robust_list(0x5555563055e0, 24) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5682] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5682] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5683], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5683 [pid 5682] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5683 attached [pid 5683] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5683] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5683] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5682] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5682] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5683] <... mmap resumed>) = 0x20000000 [pid 5682] <... mmap resumed>) = 0x7f9148896000 [pid 5682] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5683] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] <... mprotect resumed>) = 0 [pid 5682] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5683] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5685 attached [pid 5682] <... clone resumed>, parent_tid=[5685], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5685 [pid 5682] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5685] unshare(0) = 0 [pid 5685] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... futex resumed>) = 0 [pid 5682] <... futex resumed>) = 1 [pid 5683] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5682] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] <... socket resumed>) = 3 [pid 5683] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5683] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5682] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5682] <... futex resumed>) = 0 [pid 5683] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5682] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5682] <... futex resumed>) = 0 [pid 5683] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] <... futex resumed>) = 0 [pid 5683] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5685] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5682] exit_group(0 [pid 5683] <... futex resumed>) = ? [pid 5682] <... exit_group resumed>) = ? [pid 5683] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ [pid 5682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5686 ./strace-static-x86_64: Process 5686 attached [pid 5686] set_robust_list(0x5555563055e0, 24) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5686] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5686] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5687], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5687 [pid 5686] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5687 attached [pid 5687] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5687] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5687] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5686] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5687] <... mmap resumed>) = 0x20000000 [pid 5687] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... mmap resumed>) = 0x7f9148896000 [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5686] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5689 attached , parent_tid=[5689], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5689 [pid 5689] set_robust_list(0x7f91488b69e0, 24 [pid 5686] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... set_robust_list resumed>) = 0 [pid 5689] unshare(0) = 0 [pid 5689] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... futex resumed>) = 1 [pid 5689] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] <... futex resumed>) = 0 [pid 5687] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5687] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5687] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] <... futex resumed>) = 0 [pid 5687] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5686] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... futex resumed>) = 0 [pid 5687] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5686] <... futex resumed>) = 1 [pid 5689] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5687] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... setsockopt resumed>) = 0 [pid 5687] <... futex resumed>) = 0 [pid 5689] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] <... futex resumed>) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5689] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] exit_group(0 [pid 5689] <... futex resumed>) = ? [pid 5687] <... futex resumed>) = ? [pid 5686] <... exit_group resumed>) = ? [pid 5689] +++ exited with 0 +++ [pid 5687] +++ exited with 0 +++ [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5690 attached , child_tidptr=0x5555563055d0) = 5690 [pid 5690] set_robust_list(0x5555563055e0, 24) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5690] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5691], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5691 [pid 5690] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5691 attached [pid 5691] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5691] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5691] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... futex resumed>) = 1 [pid 5691] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5690] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5690] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5691] <... mmap resumed>) = 0x20000000 [pid 5690] <... mmap resumed>) = 0x7f9148896000 [pid 5690] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5693], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5693 [pid 5690] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5693 attached [pid 5693] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5693] unshare(0) = 0 [pid 5693] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... futex resumed>) = 1 [pid 5693] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5691] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... socket resumed>) = 3 [pid 5691] <... futex resumed>) = 0 [pid 5691] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... futex resumed>) = 0 [pid 5691] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5693] <... futex resumed>) = 1 [pid 5693] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5691] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5691] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] <... setsockopt resumed>) = 0 [pid 5693] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] <... futex resumed>) = 0 [pid 5693] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] exit_group(0) = ? [pid 5693] <... futex resumed>) = ? [pid 5691] +++ exited with 0 +++ [pid 5693] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5694 ./strace-static-x86_64: Process 5694 attached [pid 5694] set_robust_list(0x5555563055e0, 24) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5694] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5694] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5695], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5695 [pid 5694] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5695 attached [pid 5695] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5695] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5695] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5695] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] <... futex resumed>) = 0 [pid 5694] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5694] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5694] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5694] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5695] <... mmap resumed>) = 0x20000000 [pid 5694] <... mmap resumed>) = 0x7f9148896000 [pid 5694] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5694] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5695] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... clone resumed>, parent_tid=[5697], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5697 [pid 5694] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5697 attached [pid 5697] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5697] unshare(0) = 0 [pid 5697] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... futex resumed>) = 0 [pid 5694] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] <... futex resumed>) = 1 [pid 5697] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] <... futex resumed>) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5695] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5694] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5695] <... socket resumed>) = 3 [pid 5695] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5695] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5694] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5694] <... futex resumed>) = 0 [pid 5695] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... futex resumed>) = 0 [pid 5694] <... futex resumed>) = 1 [pid 5695] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] <... futex resumed>) = 0 [pid 5697] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5697] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5697] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] exit_group(0 [pid 5695] <... futex resumed>) = ? [pid 5694] <... exit_group resumed>) = ? [pid 5697] <... futex resumed>) = ? [pid 5695] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5698 attached , child_tidptr=0x5555563055d0) = 5698 [pid 5698] set_robust_list(0x5555563055e0, 24) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5698] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5698] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5699 attached , parent_tid=[5699], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5699 [pid 5699] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5699] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5698] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... unshare resumed>) = 0 [pid 5699] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] <... futex resumed>) = 0 [pid 5698] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... futex resumed>) = 1 [pid 5699] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5698] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5698] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5699] <... mmap resumed>) = 0x20000000 [pid 5698] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5699] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5699] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] <... clone resumed>, parent_tid=[5701], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5701 [pid 5698] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5701 attached [pid 5701] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5701] unshare(0) = 0 [pid 5701] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5698] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... futex resumed>) = 0 [pid 5698] <... futex resumed>) = 1 [pid 5699] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5698] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... socket resumed>) = 3 [pid 5701] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5699] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5699] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5698] <... futex resumed>) = 0 [pid 5699] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5698] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5698] <... futex resumed>) = 0 [pid 5699] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... futex resumed>) = 0 [pid 5699] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5701] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5698] exit_group(0 [pid 5699] <... futex resumed>) = ? [pid 5698] <... exit_group resumed>) = ? [pid 5699] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5702 attached , child_tidptr=0x5555563055d0) = 5702 [pid 5702] set_robust_list(0x5555563055e0, 24) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 [pid 5702] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5702] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5702] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5703], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5703 [pid 5702] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5703 attached [pid 5703] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5703] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5703] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5702] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... futex resumed>) = 1 [pid 5703] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5702] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5702] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5702] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5703] <... mmap resumed>) = 0x20000000 [pid 5702] <... mmap resumed>) = 0x7f9148896000 [pid 5702] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5703] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] <... mprotect resumed>) = 0 [pid 5703] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5705], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5705 ./strace-static-x86_64: Process 5705 attached [pid 5702] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5705] unshare(0) = 0 [pid 5705] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5702] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... futex resumed>) = 1 [pid 5705] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] <... futex resumed>) = 0 [pid 5703] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5703] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] <... futex resumed>) = 0 [pid 5703] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5702] <... futex resumed>) = 0 [pid 5703] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5702] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5702] <... futex resumed>) = 1 [pid 5703] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] <... futex resumed>) = 0 [pid 5705] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5705] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... futex resumed>) = 0 [pid 5705] <... futex resumed>) = 1 [pid 5705] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] exit_group(0 [pid 5705] <... futex resumed>) = ? [pid 5703] <... futex resumed>) = ? [pid 5702] <... exit_group resumed>) = ? [pid 5703] +++ exited with 0 +++ [pid 5705] +++ exited with 0 +++ [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5706 attached , child_tidptr=0x5555563055d0) = 5706 [pid 5706] set_robust_list(0x5555563055e0, 24) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5706] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5706] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5707 attached , parent_tid=[5707], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5707 [pid 5707] set_robust_list(0x7f91488d79e0, 24 [pid 5706] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... set_robust_list resumed>) = 0 [pid 5706] <... futex resumed>) = 0 [pid 5707] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... unshare resumed>) = 0 [pid 5707] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... futex resumed>) = 1 [pid 5707] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5706] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5707] <... mmap resumed>) = 0x20000000 [pid 5706] <... mmap resumed>) = 0x7f9148896000 [pid 5706] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5707] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... mprotect resumed>) = 0 [pid 5706] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5707] <... futex resumed>) = 0 [pid 5706] <... clone resumed>, parent_tid=[5709], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5709 [pid 5706] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5709 attached [pid 5709] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5709] unshare(0) = 0 [pid 5709] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5706] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... futex resumed>) = 0 [pid 5707] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5707] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... futex resumed>) = 1 [pid 5707] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5707] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... futex resumed>) = 1 [pid 5709] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5709] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = 0 [pid 5706] exit_group(0) = ? [pid 5707] <... futex resumed>) = ? [pid 5707] +++ exited with 0 +++ [pid 5709] <... futex resumed>) = ? [pid 5709] +++ exited with 0 +++ [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5710 ./strace-static-x86_64: Process 5710 attached [pid 5710] set_robust_list(0x5555563055e0, 24) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 [pid 5710] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5710] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5710] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5711], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5711 [pid 5710] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5711 attached [pid 5711] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5711] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5711] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = 0 [pid 5710] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] <... futex resumed>) = 1 [pid 5711] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5710] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5710] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5710] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5710] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5713], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5713 [pid 5710] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] <... mmap resumed>) = 0x20000000 [pid 5711] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5713 attached [pid 5713] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5713] unshare(0) = 0 [pid 5713] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = 0 [pid 5710] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] <... futex resumed>) = 0 [pid 5711] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5711] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = 0 [pid 5710] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5711] <... futex resumed>) = 1 [pid 5711] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5711] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] <... futex resumed>) = 1 [pid 5713] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5713] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = 0 [pid 5710] exit_group(0) = ? [pid 5711] <... futex resumed>) = ? [pid 5713] <... futex resumed>) = ? [pid 5711] +++ exited with 0 +++ [pid 5713] +++ exited with 0 +++ [pid 5710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5714 ./strace-static-x86_64: Process 5714 attached [pid 5714] set_robust_list(0x5555563055e0, 24) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5714] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5715], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5715 [pid 5714] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5715 attached [pid 5715] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5715] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5715] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] <... futex resumed>) = 0 [pid 5714] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... futex resumed>) = 1 [pid 5715] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5714] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5714] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5717], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5717 [pid 5714] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... mmap resumed>) = 0x20000000 [pid 5715] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5717 attached [pid 5717] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5717] unshare(0) = 0 [pid 5717] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] <... futex resumed>) = 0 [pid 5714] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5714] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... futex resumed>) = 0 [pid 5715] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5715] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] <... futex resumed>) = 0 [pid 5714] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... futex resumed>) = 1 [pid 5715] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5715] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5717] <... futex resumed>) = 1 [pid 5717] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5717] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] <... futex resumed>) = 0 [pid 5714] exit_group(0) = ? [pid 5715] <... futex resumed>) = ? [pid 5715] +++ exited with 0 +++ [pid 5717] <... futex resumed>) = ? [pid 5717] +++ exited with 0 +++ [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5718 ./strace-static-x86_64: Process 5718 attached [pid 5718] set_robust_list(0x5555563055e0, 24) = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5718] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5718] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5719], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5719 [pid 5718] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5719 attached [pid 5719] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5719] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5719] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... futex resumed>) = 1 [pid 5719] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5718] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5718] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5718] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5718] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5721], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5721 [pid 5718] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... mmap resumed>) = 0x20000000 [pid 5719] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5721 attached [pid 5721] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5721] unshare(0) = 0 [pid 5721] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5718] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... futex resumed>) = 0 [pid 5719] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5719] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... futex resumed>) = 1 [pid 5719] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5719] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5721] <... futex resumed>) = 1 [pid 5721] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5721] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5718] exit_group(0) = ? [pid 5719] <... futex resumed>) = ? [pid 5719] +++ exited with 0 +++ [pid 5721] <... futex resumed>) = ? [pid 5721] +++ exited with 0 +++ [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5722 ./strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x5555563055e0, 24) = 0 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 [pid 5722] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5722] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5722] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5723], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5723 [pid 5722] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5723 attached [pid 5723] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5723] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5723] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5722] <... futex resumed>) = 0 [pid 5722] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5722] <... futex resumed>) = 0 [pid 5722] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5722] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5723] <... mmap resumed>) = 0x20000000 [pid 5722] <... mmap resumed>) = 0x7f9148896000 [pid 5723] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5723] <... futex resumed>) = 0 [pid 5722] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5723] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5722] <... clone resumed>, parent_tid=[5725], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5725 [pid 5722] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5725 attached [pid 5725] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5725] unshare(0) = 0 [pid 5725] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... futex resumed>) = 0 [pid 5722] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... futex resumed>) = 0 [pid 5722] <... futex resumed>) = 1 [pid 5723] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5722] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5723] <... socket resumed>) = 3 [pid 5723] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5723] <... futex resumed>) = 0 [pid 5723] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5722] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5723] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5722] <... futex resumed>) = 0 [pid 5722] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5722] <... futex resumed>) = 0 [pid 5722] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... futex resumed>) = 1 [pid 5725] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5725] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] <... futex resumed>) = 0 [pid 5722] exit_group(0) = ? [pid 5725] <... futex resumed>) = ? [pid 5725] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ [pid 5722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5726 ./strace-static-x86_64: Process 5726 attached [pid 5726] set_robust_list(0x5555563055e0, 24) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5726] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5726] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5727], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5727 [pid 5726] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5727 attached [pid 5727] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5727] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5727] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5727] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] <... futex resumed>) = 0 [pid 5727] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5726] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5726] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5727] <... mmap resumed>) = 0x20000000 [pid 5726] <... mmap resumed>) = 0x7f9148896000 [pid 5727] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5726] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5729], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5729 ./strace-static-x86_64: Process 5729 attached [pid 5726] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5729] unshare(0) = 0 [pid 5729] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5726] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] <... futex resumed>) = 1 [pid 5727] <... futex resumed>) = 0 [pid 5726] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5727] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5727] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5727] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5726] <... futex resumed>) = 0 [pid 5727] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5726] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... futex resumed>) = 0 [pid 5727] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5726] <... futex resumed>) = 1 [pid 5729] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5727] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] <... setsockopt resumed>) = 0 [pid 5727] <... futex resumed>) = 0 [pid 5729] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5729] <... futex resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5729] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] exit_group(0 [pid 5729] <... futex resumed>) = ? [pid 5727] <... futex resumed>) = ? [pid 5726] <... exit_group resumed>) = ? [pid 5729] +++ exited with 0 +++ [pid 5727] +++ exited with 0 +++ [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5730 attached , child_tidptr=0x5555563055d0) = 5730 [pid 5730] set_robust_list(0x5555563055e0, 24) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5730] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5731 attached [pid 5731] set_robust_list(0x7f91488d79e0, 24 [pid 5730] <... clone resumed>, parent_tid=[5731], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5731 [pid 5731] <... set_robust_list resumed>) = 0 [pid 5730] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... unshare resumed>) = 0 [pid 5731] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5731] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5730] <... futex resumed>) = 1 [pid 5731] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5730] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5730] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5731] <... mmap resumed>) = 0x20000000 [pid 5731] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... mmap resumed>) = 0x7f9148896000 [pid 5730] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5731] <... futex resumed>) = 0 [pid 5730] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5731] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] <... clone resumed>, parent_tid=[5733], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5733 [pid 5730] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5733 attached [pid 5733] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5733] unshare(0) = 0 [pid 5733] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5733] <... futex resumed>) = 1 [pid 5733] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5731] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5731] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5730] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... futex resumed>) = 1 [pid 5731] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5731] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5731] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5733] <... futex resumed>) = 0 [pid 5733] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5733] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5730] <... futex resumed>) = 0 [pid 5733] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] exit_group(0 [pid 5731] <... futex resumed>) = ? [pid 5730] <... exit_group resumed>) = ? [pid 5733] <... futex resumed>) = ? [pid 5731] +++ exited with 0 +++ [pid 5733] +++ exited with 0 +++ [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5734 ./strace-static-x86_64: Process 5734 attached [pid 5734] set_robust_list(0x5555563055e0, 24) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5734] setpgid(0, 0) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 [pid 5734] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5734] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5734] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5735 attached [pid 5735] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5735] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5734] <... clone resumed>, parent_tid=[5735], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5735 [pid 5734] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5735] <... futex resumed>) = 0 [pid 5735] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5734] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... unshare resumed>) = 0 [pid 5735] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... futex resumed>) = 0 [pid 5734] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5735] <... futex resumed>) = 1 [pid 5735] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5734] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5734] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5734] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5735] <... mmap resumed>) = 0x20000000 [pid 5734] <... mmap resumed>) = 0x7f9148896000 [pid 5734] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5735] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] <... mprotect resumed>) = 0 [pid 5734] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5735] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5737 attached [pid 5734] <... clone resumed>, parent_tid=[5737], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5737 [pid 5734] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5737] unshare(0) = 0 [pid 5737] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... futex resumed>) = 0 [pid 5734] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5734] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... futex resumed>) = 1 [pid 5737] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] <... futex resumed>) = 0 [pid 5735] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5735] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... futex resumed>) = 0 [pid 5734] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5734] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... futex resumed>) = 0 [pid 5735] <... futex resumed>) = 1 [pid 5737] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5735] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5737] <... setsockopt resumed>) = 0 [pid 5737] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] <... futex resumed>) = 0 [pid 5737] <... futex resumed>) = 1 [pid 5737] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5735] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5734] exit_group(0) = ? [pid 5735] <... futex resumed>) = ? [pid 5737] <... futex resumed>) = ? [pid 5737] +++ exited with 0 +++ [pid 5735] +++ exited with 0 +++ [pid 5734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5738 attached , child_tidptr=0x5555563055d0) = 5738 [pid 5738] set_robust_list(0x5555563055e0, 24) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5738] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5738] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5739 attached , parent_tid=[5739], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5739 [pid 5739] set_robust_list(0x7f91488d79e0, 24 [pid 5738] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] <... set_robust_list resumed>) = 0 [pid 5738] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5739] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5738] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... futex resumed>) = 1 [pid 5739] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5738] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5739] <... mmap resumed>) = 0x20000000 [pid 5738] <... mmap resumed>) = 0x7f9148896000 [pid 5739] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5738] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5741 attached , parent_tid=[5741], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5741 [pid 5741] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5741] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5738] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... futex resumed>) = 0 [pid 5741] unshare(0) = 0 [pid 5741] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5738] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5738] <... futex resumed>) = 1 [pid 5739] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5738] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... socket resumed>) = 3 [pid 5739] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5739] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] <... futex resumed>) = 0 [pid 5739] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5738] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5738] <... futex resumed>) = 0 [pid 5739] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] <... futex resumed>) = 1 [pid 5741] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5741] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5738] exit_group(0 [pid 5739] <... futex resumed>) = ? [pid 5738] <... exit_group resumed>) = ? [pid 5741] <... futex resumed>) = ? [pid 5739] +++ exited with 0 +++ [pid 5741] +++ exited with 0 +++ [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5742 ./strace-static-x86_64: Process 5742 attached [pid 5742] set_robust_list(0x5555563055e0, 24) = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5742] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5742] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5743 attached , parent_tid=[5743], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5743 [pid 5743] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5743] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... futex resumed>) = 0 [pid 5742] <... futex resumed>) = 1 [pid 5743] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5742] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... unshare resumed>) = 0 [pid 5743] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... futex resumed>) = 1 [pid 5743] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5742] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5743] <... mmap resumed>) = 0x20000000 [pid 5742] <... mmap resumed>) = 0x7f9148896000 [pid 5742] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5742] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5743] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5745 attached [pid 5742] <... clone resumed>, parent_tid=[5745], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5745 [pid 5742] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... futex resumed>) = 0 [pid 5743] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5745] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5745] unshare(0) = 0 [pid 5745] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... futex resumed>) = 0 [pid 5742] <... futex resumed>) = 1 [pid 5743] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5742] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... socket resumed>) = 3 [pid 5743] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5742] <... futex resumed>) = 0 [pid 5743] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5742] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5742] <... futex resumed>) = 0 [pid 5743] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... futex resumed>) = 0 [pid 5742] <... futex resumed>) = 0 [pid 5743] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5745] <... futex resumed>) = 1 [pid 5745] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5745] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5742] <... futex resumed>) = 0 [pid 5745] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] exit_group(0 [pid 5745] <... futex resumed>) = ? [pid 5742] <... exit_group resumed>) = ? [pid 5743] <... futex resumed>) = ? [pid 5745] +++ exited with 0 +++ [pid 5743] +++ exited with 0 +++ [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5746 ./strace-static-x86_64: Process 5746 attached [pid 5746] set_robust_list(0x5555563055e0, 24) = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3) = 0 [pid 5746] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5746] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5746] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5747 attached , parent_tid=[5747], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5747 [pid 5746] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5747] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5747] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... futex resumed>) = 0 [pid 5746] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] <... futex resumed>) = 1 [pid 5747] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5746] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5746] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5746] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5747] <... mmap resumed>) = 0x20000000 [pid 5746] <... mmap resumed>) = 0x7f9148896000 [pid 5746] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5747] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... mprotect resumed>) = 0 [pid 5747] <... futex resumed>) = 0 [pid 5746] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5749 attached [pid 5747] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] <... clone resumed>, parent_tid=[5749], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5749 [pid 5746] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] set_robust_list(0x7f91488b69e0, 24 [pid 5746] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... set_robust_list resumed>) = 0 [pid 5749] unshare(0) = 0 [pid 5749] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... futex resumed>) = 0 [pid 5746] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5746] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... futex resumed>) = 1 [pid 5749] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5747] <... futex resumed>) = 0 [pid 5747] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5747] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5746] <... futex resumed>) = 0 [pid 5747] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5746] <... futex resumed>) = 0 [pid 5747] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5746] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... futex resumed>) = 0 [pid 5747] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5746] <... futex resumed>) = 1 [pid 5749] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5747] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... setsockopt resumed>) = 0 [pid 5747] <... futex resumed>) = 0 [pid 5749] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5749] <... futex resumed>) = 1 [pid 5746] <... futex resumed>) = 0 [pid 5749] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] exit_group(0 [pid 5749] <... futex resumed>) = ? [pid 5747] <... futex resumed>) = ? [pid 5746] <... exit_group resumed>) = ? [pid 5749] +++ exited with 0 +++ [pid 5747] +++ exited with 0 +++ [pid 5746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5750 ./strace-static-x86_64: Process 5750 attached [pid 5750] set_robust_list(0x5555563055e0, 24) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5750] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5750] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5751], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5751 [pid 5750] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5751 attached [pid 5751] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5751] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5751] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5750] <... futex resumed>) = 0 [pid 5750] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5751] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5750] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5751] <... mmap resumed>) = 0x20000000 [pid 5750] <... mmap resumed>) = 0x7f9148896000 [pid 5750] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5751] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... mprotect resumed>) = 0 [pid 5751] <... futex resumed>) = 0 [pid 5750] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5751] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] <... clone resumed>, parent_tid=[5753], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5753 [pid 5750] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5753 attached [pid 5753] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5753] unshare(0) = 0 [pid 5753] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = 0 [pid 5750] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5750] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5751] <... futex resumed>) = 0 [pid 5751] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5751] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = 0 [pid 5750] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5751] <... futex resumed>) = 1 [pid 5751] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5751] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] <... futex resumed>) = 1 [pid 5753] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5753] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = 0 [pid 5750] exit_group(0) = ? [pid 5751] <... futex resumed>) = ? [pid 5753] <... futex resumed>) = ? [pid 5751] +++ exited with 0 +++ [pid 5753] +++ exited with 0 +++ [pid 5750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5754 ./strace-static-x86_64: Process 5754 attached [pid 5754] set_robust_list(0x5555563055e0, 24) = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3) = 0 [pid 5754] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5754] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5754] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5755], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5755 [pid 5754] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5755 attached [pid 5755] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5755] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5755] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... futex resumed>) = 1 [pid 5755] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5754] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5754] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5755] <... mmap resumed>) = 0x20000000 [pid 5754] <... mmap resumed>) = 0x7f9148896000 [pid 5754] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5755] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... mprotect resumed>) = 0 [pid 5754] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5755] <... futex resumed>) = 0 [pid 5755] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] <... clone resumed>, parent_tid=[5757], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5757 [pid 5754] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5757 attached [pid 5757] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5757] unshare(0) = 0 [pid 5757] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5755] <... futex resumed>) = 0 [pid 5754] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5757] <... futex resumed>) = 1 [pid 5757] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5755] <... socket resumed>) = 3 [pid 5755] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] <... futex resumed>) = 0 [pid 5754] <... futex resumed>) = 1 [pid 5754] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5755] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5757] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5755] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5755] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5754] exit_group(0) = ? [pid 5757] <... futex resumed>) = ? [pid 5757] +++ exited with 0 +++ [pid 5755] <... futex resumed>) = ? [pid 5755] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5758 ./strace-static-x86_64: Process 5758 attached [pid 5758] set_robust_list(0x5555563055e0, 24) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5758] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5758] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5759], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5759 [pid 5758] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5759 attached [pid 5759] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5759] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5759] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = 0 [pid 5758] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] <... futex resumed>) = 1 [pid 5759] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5758] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5758] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5759] <... mmap resumed>) = 0x20000000 [pid 5758] <... mmap resumed>) = 0x7f9148896000 [pid 5758] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5759] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] <... mprotect resumed>) = 0 [pid 5759] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5761], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5761 [pid 5758] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5761] unshare(0) = 0 [pid 5761] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = 0 [pid 5758] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = 0 [pid 5758] <... futex resumed>) = 1 [pid 5759] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5758] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] <... socket resumed>) = 3 [pid 5759] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] <... futex resumed>) = 0 [pid 5759] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5758] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5758] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] <... futex resumed>) = 0 [pid 5758] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... futex resumed>) = 1 [pid 5761] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5761] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... futex resumed>) = 0 [pid 5758] exit_group(0 [pid 5759] <... futex resumed>) = ? [pid 5758] <... exit_group resumed>) = ? [pid 5761] <... futex resumed>) = ? [pid 5759] +++ exited with 0 +++ [pid 5761] +++ exited with 0 +++ [pid 5758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5762 attached , child_tidptr=0x5555563055d0) = 5762 [pid 5762] set_robust_list(0x5555563055e0, 24) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5762] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5763], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5763 [pid 5762] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5763 attached [pid 5763] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5763] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5763] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... futex resumed>) = 1 [pid 5763] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5762] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5762] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5765], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5765 [pid 5762] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... mmap resumed>) = 0x20000000 [pid 5763] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5765 attached [pid 5765] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5765] unshare(0) = 0 [pid 5765] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5762] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... futex resumed>) = 0 [pid 5763] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5763] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... futex resumed>) = 1 [pid 5763] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5763] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] <... futex resumed>) = 1 [pid 5765] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5765] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] exit_group(0) = ? [pid 5763] <... futex resumed>) = ? [pid 5763] +++ exited with 0 +++ [pid 5765] <... futex resumed>) = ? [pid 5765] +++ exited with 0 +++ [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5766 attached , child_tidptr=0x5555563055d0) = 5766 [pid 5766] set_robust_list(0x5555563055e0, 24) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5766] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5767 attached , parent_tid=[5767], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5767 [pid 5767] set_robust_list(0x7f91488d79e0, 24 [pid 5766] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5767] <... set_robust_list resumed>) = 0 [pid 5766] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5767] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5767] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5767] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5766] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5766] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5767] <... mmap resumed>) = 0x20000000 [pid 5766] <... mmap resumed>) = 0x7f9148896000 [pid 5767] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5767] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5774], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5774 [pid 5766] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5774 attached [pid 5774] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5774] unshare(0) = 0 [pid 5774] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] <... futex resumed>) = 1 [pid 5774] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5767] <... futex resumed>) = 0 [pid 5767] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5767] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] <... futex resumed>) = 0 [pid 5774] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5767] <... futex resumed>) = 1 [pid 5774] <... setsockopt resumed>) = 0 [pid 5767] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5767] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5767] <... futex resumed>) = 0 [pid 5766] <... futex resumed>) = 0 [pid 5774] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] exit_group(0 [pid 5767] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... exit_group resumed>) = ? [pid 5774] <... futex resumed>) = ? [pid 5774] +++ exited with 0 +++ [pid 5767] <... futex resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5775 attached , child_tidptr=0x5555563055d0) = 5775 [pid 5775] set_robust_list(0x5555563055e0, 24) = 0 [pid 5775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5775] setpgid(0, 0) = 0 [pid 5775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5775] write(3, "1000", 4) = 4 [pid 5775] close(3) = 0 [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5775] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5775] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5776 attached [pid 5776] set_robust_list(0x7f91488d79e0, 24 [pid 5775] <... clone resumed>, parent_tid=[5776], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5776 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5775] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] <... unshare resumed>) = 0 [pid 5776] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5776] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] <... futex resumed>) = 0 [pid 5776] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5775] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5775] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5776] <... mmap resumed>) = 0x20000000 [pid 5775] <... mmap resumed>) = 0x7f9148896000 [pid 5775] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5776] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5778], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5778 [pid 5775] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5778 attached [pid 5778] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5778] unshare(0) = 0 [pid 5778] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... futex resumed>) = 1 [pid 5778] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5776] <... futex resumed>) = 1 [pid 5776] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5776] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... futex resumed>) = 0 [pid 5778] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5776] <... futex resumed>) = 1 [pid 5778] <... setsockopt resumed>) = 0 [pid 5776] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5778] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5776] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5775] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ [pid 5776] <... futex resumed>) = ? [pid 5776] +++ exited with 0 +++ [pid 5775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5775, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5779 ./strace-static-x86_64: Process 5779 attached [pid 5779] set_robust_list(0x5555563055e0, 24) = 0 [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5779] setpgid(0, 0) = 0 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5779] write(3, "1000", 4) = 4 [pid 5779] close(3) = 0 [pid 5779] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5779] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5779] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5780], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5780 [pid 5779] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5780] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5780] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = 0 [pid 5779] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5780] <... futex resumed>) = 1 [pid 5780] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5779] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5779] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5780] <... mmap resumed>) = 0x20000000 [pid 5780] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] <... mmap resumed>) = 0x7f9148896000 [pid 5780] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5779] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5782], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5782 [pid 5779] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5782 attached [pid 5782] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5782] unshare(0) = 0 [pid 5782] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = 0 [pid 5779] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5779] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... futex resumed>) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5782] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5780] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = 0 [pid 5779] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5779] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... futex resumed>) = 0 [pid 5782] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5780] <... futex resumed>) = 1 [pid 5782] <... setsockopt resumed>) = 0 [pid 5782] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... futex resumed>) = 0 [pid 5782] <... futex resumed>) = 1 [pid 5782] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5780] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] exit_group(0) = ? [pid 5780] <... futex resumed>) = ? [pid 5782] <... futex resumed>) = ? [pid 5780] +++ exited with 0 +++ [pid 5782] +++ exited with 0 +++ [pid 5779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5783 attached , child_tidptr=0x5555563055d0) = 5783 [pid 5783] set_robust_list(0x5555563055e0, 24) = 0 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0) = 0 [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5783] write(3, "1000", 4) = 4 [pid 5783] close(3) = 0 [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5783] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5784 attached , parent_tid=[5784], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5784 [pid 5784] set_robust_list(0x7f91488d79e0, 24 [pid 5783] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... set_robust_list resumed>) = 0 [pid 5784] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5784] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5784] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... futex resumed>) = 0 [pid 5784] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5783] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5783] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5784] <... mmap resumed>) = 0x20000000 [pid 5783] <... mmap resumed>) = 0x7f9148896000 [pid 5783] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5784] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] <... mprotect resumed>) = 0 [pid 5783] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5784] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... clone resumed>, parent_tid=[5786], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5786 [pid 5783] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5786 attached [pid 5786] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5786] unshare(0) = 0 [pid 5786] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... futex resumed>) = 0 [pid 5786] <... futex resumed>) = 1 [pid 5786] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5784] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5784] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] <... futex resumed>) = 0 [pid 5783] <... futex resumed>) = 1 [pid 5786] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5783] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5786] <... setsockopt resumed>) = 0 [pid 5786] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5786] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5784] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5784] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] exit_group(0 [pid 5784] <... futex resumed>) = ? [pid 5783] <... exit_group resumed>) = ? [pid 5786] <... futex resumed>) = ? [pid 5786] +++ exited with 0 +++ [pid 5784] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5787 attached , child_tidptr=0x5555563055d0) = 5787 [pid 5787] set_robust_list(0x5555563055e0, 24) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5787] setpgid(0, 0) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5787] write(3, "1000", 4) = 4 [pid 5787] close(3) = 0 [pid 5787] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5787] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5787] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5788], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5788 [pid 5787] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5788 attached [pid 5788] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5788] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5788] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = 0 [pid 5787] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... futex resumed>) = 1 [pid 5788] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5787] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5787] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5787] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5788] <... mmap resumed>) = 0x20000000 [pid 5787] <... mmap resumed>) = 0x7f9148896000 [pid 5787] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5788] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] <... mprotect resumed>) = 0 [pid 5787] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5788] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5790 attached [pid 5790] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5790] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... clone resumed>, parent_tid=[5790], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5790 [pid 5787] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... futex resumed>) = 0 [pid 5790] unshare(0) = 0 [pid 5790] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = 0 [pid 5787] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... futex resumed>) = 0 [pid 5787] <... futex resumed>) = 1 [pid 5788] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5787] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... socket resumed>) = 3 [pid 5788] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5788] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5787] <... futex resumed>) = 0 [pid 5788] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5787] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5787] <... futex resumed>) = 0 [pid 5788] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... futex resumed>) = 0 [pid 5788] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] <... futex resumed>) = 1 [pid 5790] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5790] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5787] exit_group(0 [pid 5788] <... futex resumed>) = ? [pid 5787] <... exit_group resumed>) = ? [pid 5788] +++ exited with 0 +++ [pid 5790] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5791 ./strace-static-x86_64: Process 5791 attached [pid 5791] set_robust_list(0x5555563055e0, 24) = 0 [pid 5791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5791] setpgid(0, 0) = 0 [pid 5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5791] write(3, "1000", 4) = 4 [pid 5791] close(3) = 0 [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5791] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5791] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5792], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5792 [pid 5791] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5792 attached [pid 5792] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5792] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5792] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5792] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5791] <... futex resumed>) = 0 [pid 5791] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 1 [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5791] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5791] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5792] <... mmap resumed>) = 0x20000000 [pid 5791] <... mmap resumed>) = 0x7f9148896000 [pid 5791] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5791] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5794], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5794 [pid 5791] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5794 attached [pid 5792] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5794] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5794] unshare(0) = 0 [pid 5794] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = 0 [pid 5791] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5791] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... futex resumed>) = 1 [pid 5794] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] <... futex resumed>) = 0 [pid 5792] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5792] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = 0 [pid 5791] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5791] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5791] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... futex resumed>) = 0 [pid 5794] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5792] <... futex resumed>) = 1 [pid 5792] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5794] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5791] <... futex resumed>) = 0 [pid 5792] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5791] exit_group(0) = ? [pid 5792] <... futex resumed>) = ? [pid 5792] +++ exited with 0 +++ [pid 5794] +++ exited with 0 +++ [pid 5791] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5791, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5795 attached , child_tidptr=0x5555563055d0) = 5795 [pid 5795] set_robust_list(0x5555563055e0, 24) = 0 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5795] setpgid(0, 0) = 0 [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5795] write(3, "1000", 4) = 4 [pid 5795] close(3) = 0 [pid 5795] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5795] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5795] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5796 attached , parent_tid=[5796], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5796 [pid 5795] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5796] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5796] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... futex resumed>) = 1 [pid 5796] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5795] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5795] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] <... mmap resumed>) = 0x20000000 [pid 5795] <... mmap resumed>) = 0x7f9148896000 [pid 5796] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5796] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5798 attached , parent_tid=[5798], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5798 [pid 5795] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5798] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5798] unshare(0) = 0 [pid 5798] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... futex resumed>) = 1 [pid 5796] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5795] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... socket resumed>) = 3 [pid 5798] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5795] <... futex resumed>) = 0 [pid 5796] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5795] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... futex resumed>) = 0 [pid 5796] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5798] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] exit_group(0 [pid 5796] <... futex resumed>) = ? [pid 5795] <... exit_group resumed>) = ? [pid 5796] +++ exited with 0 +++ [pid 5798] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5799 ./strace-static-x86_64: Process 5799 attached [pid 5799] set_robust_list(0x5555563055e0, 24) = 0 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5799] setpgid(0, 0) = 0 [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5799] write(3, "1000", 4) = 4 [pid 5799] close(3) = 0 [pid 5799] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5799] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5799] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5800], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5800 [pid 5799] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5800 attached [pid 5800] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5800] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5800] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 1 [pid 5800] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5799] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5799] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5799] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5799] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5799] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5802], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5802 [pid 5799] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... mmap resumed>) = 0x20000000 [pid 5800] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5800] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5802 attached [pid 5802] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5802] unshare(0) = 0 [pid 5802] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5799] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 0 [pid 5800] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5800] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 1 [pid 5800] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5800] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5800] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] <... futex resumed>) = 1 [pid 5802] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5802] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] exit_group(0) = ? [pid 5800] <... futex resumed>) = ? [pid 5800] +++ exited with 0 +++ [pid 5802] <... futex resumed>) = ? [pid 5802] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5803 ./strace-static-x86_64: Process 5803 attached [pid 5803] set_robust_list(0x5555563055e0, 24) = 0 [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5803] setpgid(0, 0) = 0 [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5803] write(3, "1000", 4) = 4 [pid 5803] close(3) = 0 [pid 5803] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5803] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5803] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5804], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5804 [pid 5803] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5804 attached [pid 5804] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5804] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5804] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5803] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] <... futex resumed>) = 1 [pid 5804] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5803] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5803] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5803] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5803] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5806], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5806 [pid 5803] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] <... mmap resumed>) = 0x20000000 [pid 5804] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5806 attached [pid 5806] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5806] unshare(0) = 0 [pid 5806] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5803] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5803] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] <... futex resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5804] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5803] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] <... futex resumed>) = 1 [pid 5804] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5804] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5806] <... futex resumed>) = 1 [pid 5806] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5806] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] <... futex resumed>) = 0 [pid 5803] exit_group(0) = ? [pid 5804] <... futex resumed>) = ? [pid 5804] +++ exited with 0 +++ [pid 5806] <... futex resumed>) = ? [pid 5806] +++ exited with 0 +++ [pid 5803] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5807 ./strace-static-x86_64: Process 5807 attached [pid 5807] set_robust_list(0x5555563055e0, 24) = 0 [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5807] setpgid(0, 0) = 0 [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5807] write(3, "1000", 4) = 4 [pid 5807] close(3) = 0 [pid 5807] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5807] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5808], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5808 [pid 5807] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5808 attached [pid 5808] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5808] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5808] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 1 [pid 5808] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5807] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5807] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5808] <... mmap resumed>) = 0x20000000 [pid 5807] <... mmap resumed>) = 0x7f9148896000 [pid 5807] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5810], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5810 [pid 5807] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5810 attached [pid 5810] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5810] unshare(0) = 0 [pid 5810] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] <... futex resumed>) = 1 [pid 5810] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5810] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5807] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5811], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5811 [pid 5807] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5810] <... futex resumed>) = 1 [pid 5810] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5810] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5811 attached [pid 5811] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5811] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5811] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 1 [pid 5811] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] exit_group(0) = ? [pid 5810] <... futex resumed>) = ? [pid 5810] +++ exited with 0 +++ [pid 5808] +++ exited with 0 +++ [pid 5811] <... futex resumed>) = ? [pid 5811] +++ exited with 0 +++ [pid 5807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5812 attached , child_tidptr=0x5555563055d0) = 5812 [pid 5812] set_robust_list(0x5555563055e0, 24) = 0 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5812] setpgid(0, 0) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3) = 0 [pid 5812] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5812] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5812] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5813], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5813 [pid 5812] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5813] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5813] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] <... futex resumed>) = 0 [pid 5812] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5812] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5812] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5813] <... mmap resumed>) = 0x20000000 [pid 5812] <... mmap resumed>) = 0x7f9148896000 [pid 5812] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5813] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... mprotect resumed>) = 0 [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5812] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x7f91488b69e0, 24 [pid 5812] <... clone resumed>, parent_tid=[5815], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5815 [pid 5812] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... set_robust_list resumed>) = 0 [pid 5815] unshare(0) = 0 [pid 5815] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5815] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5812] <... futex resumed>) = 0 [pid 5812] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... futex resumed>) = 0 [pid 5813] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5813] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... futex resumed>) = 0 [pid 5812] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... futex resumed>) = 0 [pid 5815] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5813] <... futex resumed>) = 1 [pid 5815] <... setsockopt resumed>) = 0 [pid 5815] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5813] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5815] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5813] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5812] exit_group(0 [pid 5815] <... futex resumed>) = ? [pid 5813] <... futex resumed>) = ? [pid 5812] <... exit_group resumed>) = ? [pid 5815] +++ exited with 0 +++ [pid 5813] +++ exited with 0 +++ [pid 5812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5816 attached , child_tidptr=0x5555563055d0) = 5816 [pid 5816] set_robust_list(0x5555563055e0, 24) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 [pid 5816] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5816] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5816] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5817], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5817 [pid 5816] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5817] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5817] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... futex resumed>) = 1 [pid 5817] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5816] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5816] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5817] <... mmap resumed>) = 0x20000000 [pid 5816] <... mmap resumed>) = 0x7f9148896000 [pid 5816] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5817] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] <... mprotect resumed>) = 0 [pid 5817] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5819 attached , parent_tid=[5819], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5819 [pid 5816] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5819] unshare(0) = 0 [pid 5819] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 1 [pid 5816] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... futex resumed>) = 0 [pid 5817] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5819] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5817] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... futex resumed>) = 0 [pid 5819] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5819] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5819] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] exit_group(0) = ? [pid 5819] <... futex resumed>) = ? [pid 5819] +++ exited with 0 +++ [pid 5817] <... futex resumed>) = ? [pid 5817] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5820 ./strace-static-x86_64: Process 5820 attached [pid 5820] set_robust_list(0x5555563055e0, 24) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5820] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5820] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5821], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5821 [pid 5820] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5821 attached [pid 5821] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5821] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5821] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5820] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... futex resumed>) = 1 [pid 5821] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] <... mmap resumed>) = 0x20000000 [pid 5820] <... mmap resumed>) = 0x7f9148896000 [pid 5821] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5820] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5823 attached , parent_tid=[5823], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5823 [pid 5823] set_robust_list(0x7f91488b69e0, 24 [pid 5820] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... set_robust_list resumed>) = 0 [pid 5823] unshare(0) = 0 [pid 5823] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5820] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5820] <... futex resumed>) = 1 [pid 5821] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5820] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... socket resumed>) = 3 [pid 5821] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5821] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... futex resumed>) = 0 [pid 5821] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5820] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5820] <... futex resumed>) = 0 [pid 5821] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... futex resumed>) = 1 [pid 5823] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5823] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5820] exit_group(0 [pid 5821] <... futex resumed>) = ? [pid 5820] <... exit_group resumed>) = ? [pid 5821] +++ exited with 0 +++ [pid 5823] <... futex resumed>) = ? [pid 5823] +++ exited with 0 +++ [pid 5820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached , child_tidptr=0x5555563055d0) = 5824 [pid 5824] set_robust_list(0x5555563055e0, 24) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5824] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5825], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5825 [pid 5824] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5825 attached [pid 5825] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5825] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5825] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... futex resumed>) = 1 [pid 5825] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5824] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5824] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] <... mmap resumed>) = 0x20000000 [pid 5824] <... mmap resumed>) = 0x7f9148896000 [pid 5824] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5825] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... mprotect resumed>) = 0 [pid 5824] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5827], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5827 [pid 5825] <... futex resumed>) = 0 [pid 5824] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5827 attached [pid 5827] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5827] unshare(0) = 0 [pid 5827] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 1 [pid 5825] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5825] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5825] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5824] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5824] <... futex resumed>) = 0 [pid 5825] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 0 [pid 5825] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5827] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5827] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] exit_group(0 [pid 5825] <... futex resumed>) = ? [pid 5827] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5825] +++ exited with 0 +++ [pid 5827] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5828 attached , child_tidptr=0x5555563055d0) = 5828 [pid 5828] set_robust_list(0x5555563055e0, 24) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5828] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5828] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5829], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5829 [pid 5828] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5829 attached [pid 5828] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5829] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5829] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5828] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5828] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] <... mmap resumed>) = 0x20000000 [pid 5828] <... mmap resumed>) = 0x7f9148896000 [pid 5828] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5829] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] <... mprotect resumed>) = 0 [pid 5828] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5829] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5831 attached [pid 5831] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5831] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... clone resumed>, parent_tid=[5831], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5831 [pid 5828] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... futex resumed>) = 0 [pid 5831] unshare(0) = 0 [pid 5831] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... futex resumed>) = 1 [pid 5831] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] <... futex resumed>) = 0 [pid 5829] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5829] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... futex resumed>) = 0 [pid 5831] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5829] <... futex resumed>) = 1 [pid 5831] <... setsockopt resumed>) = 0 [pid 5829] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5831] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 1 [pid 5831] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5829] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] exit_group(0) = ? [pid 5831] <... futex resumed>) = ? [pid 5829] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5832 ./strace-static-x86_64: Process 5832 attached [pid 5832] set_robust_list(0x5555563055e0, 24) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5832] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5832] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5833], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5833 [pid 5832] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5833 attached [pid 5833] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5833] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5833] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5833] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] <... futex resumed>) = 0 [pid 5832] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... futex resumed>) = 0 [pid 5833] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5832] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5832] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5833] <... mmap resumed>) = 0x20000000 [pid 5832] <... mmap resumed>) = 0x7f9148896000 [pid 5832] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5832] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5835], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5835 ./strace-static-x86_64: Process 5835 attached [pid 5833] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5835] unshare(0) = 0 [pid 5835] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5832] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... futex resumed>) = 1 [pid 5835] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] <... futex resumed>) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5833] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5832] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 5833] <... socket resumed>) = 3 [pid 5833] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5833] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] <... futex resumed>) = 0 [pid 5833] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5832] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5832] <... futex resumed>) = 1 [pid 5833] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... futex resumed>) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5833] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5835] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5835] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] exit_group(0 [pid 5835] <... futex resumed>) = ? [pid 5833] <... futex resumed>) = ? [pid 5832] <... exit_group resumed>) = ? [pid 5835] +++ exited with 0 +++ [pid 5833] +++ exited with 0 +++ [pid 5832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5836 ./strace-static-x86_64: Process 5836 attached [pid 5836] set_robust_list(0x5555563055e0, 24) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5836] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5836] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5837], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5837 [pid 5836] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5837 attached [pid 5837] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5837] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5837] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... futex resumed>) = 1 [pid 5837] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5836] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5836] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5836] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5840], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5840 [pid 5836] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... mmap resumed>) = 0x20000000 [pid 5837] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5840 attached [pid 5840] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5840] unshare(0) = 0 [pid 5840] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5840] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5836] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... futex resumed>) = 0 [pid 5837] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5837] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5836] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... futex resumed>) = 0 [pid 5840] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5840] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 1 [pid 5840] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] <... futex resumed>) = 1 [pid 5837] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5837] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] exit_group(0) = ? [pid 5840] <... futex resumed>) = ? [pid 5840] +++ exited with 0 +++ [pid 5837] <... futex resumed>) = ? [ 70.362408][ T7] cfg80211: failed to load regulatory.db [pid 5837] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5841 ./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x5555563055e0, 24) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 [pid 5841] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5841] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5842], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5842 [pid 5841] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5842 attached [pid 5842] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5842] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5841] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5841] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5843], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5843 [pid 5841] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5843 attached [pid 5843] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5843] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5842] <... unshare resumed>) = 0 [pid 5842] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5841] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 1 [pid 5842] unshare(0) = 0 [pid 5841] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 0 [pid 5841] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5841] <... futex resumed>) = 0 [pid 5842] <... socket resumed>) = 3 [pid 5841] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 0 [pid 5841] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5841] <... futex resumed>) = 0 [pid 5842] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5841] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... mmap resumed>) = 0x7f9148875000 [pid 5843] <... mmap resumed>) = 0x20000000 [pid 5841] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE [pid 5843] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... mprotect resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5841] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5843] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... clone resumed>, parent_tid=[5845], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5845 [pid 5841] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5845 attached [pid 5845] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5845] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5845] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5841] exit_group(0 [pid 5843] <... futex resumed>) = ? [pid 5842] <... futex resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5843] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5845] +++ exited with 0 +++ [pid 5841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5846 ./strace-static-x86_64: Process 5846 attached [pid 5846] set_robust_list(0x5555563055e0, 24) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5846] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5846] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5847], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5847 [pid 5846] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5847] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5847] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5847] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5846] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5846] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... mmap resumed>) = 0x20000000 [pid 5846] <... mmap resumed>) = 0x7f9148896000 [pid 5847] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5846] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5847] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] <... clone resumed>, parent_tid=[5849], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5849 [pid 5846] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5849 attached [pid 5849] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5849] unshare(0) = 0 [pid 5849] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 1 [pid 5847] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5846] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... socket resumed>) = 3 [pid 5847] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5846] <... futex resumed>) = 0 [pid 5847] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5846] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... futex resumed>) = 1 [pid 5849] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5849] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] exit_group(0 [pid 5847] <... futex resumed>) = ? [pid 5846] <... exit_group resumed>) = ? [pid 5847] +++ exited with 0 +++ [pid 5849] <... futex resumed>) = ? [pid 5849] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached , child_tidptr=0x5555563055d0) = 5850 [pid 5850] set_robust_list(0x5555563055e0, 24) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 [pid 5850] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5850] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5850] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5851 attached , parent_tid=[5851], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5851 [pid 5850] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5851] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5851] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5850] <... futex resumed>) = 0 [pid 5850] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5850] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] <... mmap resumed>) = 0x20000000 [pid 5850] <... mmap resumed>) = 0x7f9148896000 [pid 5850] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5850] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5853], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5853 [pid 5851] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5853] unshare(0) = 0 [pid 5853] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5850] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 1 [pid 5853] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] <... futex resumed>) = 1 [pid 5850] <... futex resumed>) = 0 [pid 5851] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5850] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... futex resumed>) = 0 [pid 5851] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5850] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5850] <... futex resumed>) = 1 [pid 5851] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... futex resumed>) = 0 [pid 5851] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = 0 [pid 5853] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5853] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5850] <... futex resumed>) = 0 [pid 5850] exit_group(0 [pid 5851] <... futex resumed>) = ? [pid 5850] <... exit_group resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5851] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5854 ./strace-static-x86_64: Process 5854 attached [pid 5854] set_robust_list(0x5555563055e0, 24) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5854] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5854] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5855 attached , parent_tid=[5855], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5855 [pid 5855] set_robust_list(0x7f91488d79e0, 24 [pid 5854] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5855] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5854] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5854] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5855] <... mmap resumed>) = 0x20000000 [pid 5854] <... mmap resumed>) = 0x7f9148896000 [pid 5854] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5855] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] <... mprotect resumed>) = 0 [pid 5855] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5857], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5857 [pid 5854] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5857 attached [pid 5857] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5857] unshare(0) = 0 [pid 5857] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 1 [pid 5857] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5855] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5854] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5854] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 0 [pid 5857] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5855] <... futex resumed>) = 1 [pid 5857] <... setsockopt resumed>) = 0 [pid 5857] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5857] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5855] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] exit_group(0 [pid 5857] <... futex resumed>) = ? [pid 5855] <... futex resumed>) = ? [pid 5854] <... exit_group resumed>) = ? [pid 5855] +++ exited with 0 +++ [pid 5857] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached , child_tidptr=0x5555563055d0) = 5858 [pid 5858] set_robust_list(0x5555563055e0, 24) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5858] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5859], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5859 [pid 5858] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5859 attached [pid 5859] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5859] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5859] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 0 [pid 5859] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5858] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5858] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] <... mmap resumed>) = 0x20000000 [pid 5858] <... mmap resumed>) = 0x7f9148896000 [pid 5858] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5861], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5861 ./strace-static-x86_64: Process 5861 attached [pid 5859] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 0 [pid 5861] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5861] unshare(0) = 0 [pid 5861] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = 1 [pid 5861] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5859] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5859] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5858] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5858] <... futex resumed>) = 0 [pid 5859] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5859] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = 0 [pid 5861] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5861] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5858] exit_group(0 [pid 5859] <... futex resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5861] <... futex resumed>) = ? [pid 5859] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached , child_tidptr=0x5555563055d0) = 5862 [pid 5862] set_robust_list(0x5555563055e0, 24) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5862] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5862] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5863], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5863 ./strace-static-x86_64: Process 5863 attached [pid 5862] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5863] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5863] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5863] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5862] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5862] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5863] <... mmap resumed>) = 0x20000000 [pid 5862] <... mmap resumed>) = 0x7f9148896000 [pid 5862] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5863] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5865], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5865 [pid 5862] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5865 attached [pid 5865] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5865] unshare(0) = 0 [pid 5865] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... futex resumed>) = 1 [pid 5865] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5863] <... futex resumed>) = 1 [pid 5863] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5863] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5862] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5862] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... futex resumed>) = 0 [pid 5865] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5865] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 0 [pid 5863] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5865] <... futex resumed>) = 1 [pid 5865] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5863] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] exit_group(0) = ? [pid 5863] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = ? [pid 5863] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5866 ./strace-static-x86_64: Process 5866 attached [pid 5866] set_robust_list(0x5555563055e0, 24) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5866] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5866] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5867], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5867 ./strace-static-x86_64: Process 5867 attached [pid 5866] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5867] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5867] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 1 [pid 5867] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5866] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5866] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] <... mmap resumed>) = 0x20000000 [pid 5866] <... mmap resumed>) = 0x7f9148896000 [pid 5866] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5866] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5867] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5869 attached [pid 5866] <... clone resumed>, parent_tid=[5869], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5869 [pid 5866] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5869] unshare(0) = 0 [pid 5869] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5869] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 1 [pid 5867] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5866] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... socket resumed>) = 3 [pid 5867] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5867] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = 0 [pid 5867] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5866] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5867] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5866] <... futex resumed>) = 1 [pid 5869] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5867] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... setsockopt resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5869] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5869] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] exit_group(0 [pid 5869] <... futex resumed>) = ? [pid 5867] <... futex resumed>) = ? [pid 5866] <... exit_group resumed>) = ? [pid 5869] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5870 ./strace-static-x86_64: Process 5870 attached [pid 5870] set_robust_list(0x5555563055e0, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5870] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5870] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5871 attached [pid 5871] set_robust_list(0x7f91488d79e0, 24 [pid 5870] <... clone resumed>, parent_tid=[5871], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5871 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5870] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... unshare resumed>) = 0 [pid 5871] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5871] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5870] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5870] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5871] <... mmap resumed>) = 0x20000000 [pid 5870] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5871] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... mprotect resumed>) = 0 [pid 5870] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5873], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5873 [pid 5870] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5873 attached [pid 5873] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5873] unshare(0) = 0 [pid 5873] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... futex resumed>) = 1 [pid 5873] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5871] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5871] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5871] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5870] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... futex resumed>) = 0 [pid 5871] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5871] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5871] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... setsockopt resumed>) = 0 [pid 5873] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5870] exit_group(0) = ? [pid 5873] <... futex resumed>) = ? [pid 5873] +++ exited with 0 +++ [pid 5871] <... futex resumed>) = ? [pid 5871] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5874 ./strace-static-x86_64: Process 5874 attached [pid 5874] set_robust_list(0x5555563055e0, 24) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5874] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5874] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5875], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5875 [pid 5874] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5875 attached [pid 5875] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5875] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5875] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] <... futex resumed>) = 0 [pid 5874] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... futex resumed>) = 0 [pid 5875] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5874] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] <... mmap resumed>) = 0x20000000 [pid 5874] <... mmap resumed>) = 0x7f9148896000 [pid 5875] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5877 attached , parent_tid=[5877], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5877 [pid 5874] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5877] unshare(0) = 0 [pid 5877] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5874] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5875] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5874] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... socket resumed>) = 3 [pid 5875] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5875] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5874] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5874] <... futex resumed>) = 0 [pid 5875] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 1 [pid 5877] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5877] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5874] exit_group(0 [pid 5875] <... futex resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5877] <... futex resumed>) = ? [pid 5875] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5878 ./strace-static-x86_64: Process 5878 attached [pid 5878] set_robust_list(0x5555563055e0, 24) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5878] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5878] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5879], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5879 [pid 5878] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5879 attached [pid 5879] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5879] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5879] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = 1 [pid 5879] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5878] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5879] <... mmap resumed>) = 0x20000000 [pid 5878] <... mmap resumed>) = 0x7f9148896000 [pid 5878] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5879] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] <... mprotect resumed>) = 0 [pid 5879] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5881], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5881 [pid 5878] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5881] unshare(0) = 0 [pid 5881] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 1 [pid 5879] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5878] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... socket resumed>) = 3 [pid 5879] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] <... futex resumed>) = 0 [pid 5879] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5878] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... futex resumed>) = 1 [pid 5881] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5881] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5878] exit_group(0 [pid 5879] <... futex resumed>) = ? [pid 5878] <... exit_group resumed>) = ? [pid 5881] <... futex resumed>) = ? [pid 5879] +++ exited with 0 +++ [pid 5881] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5882 ./strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x5555563055e0, 24) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5882] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5882] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5883], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5883 [pid 5882] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5883 attached [pid 5883] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5883] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5883] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 1 [pid 5883] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5882] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5882] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5882] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5882] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5885], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5885 [pid 5882] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... mmap resumed>) = 0x20000000 [pid 5883] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5885 attached [pid 5885] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5885] unshare(0) = 0 [pid 5885] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5882] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 0 [pid 5883] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5883] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 1 [pid 5883] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5883] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = 1 [pid 5885] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5885] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5882] exit_group(0) = ? [pid 5883] <... futex resumed>) = ? [pid 5883] +++ exited with 0 +++ [pid 5885] <... futex resumed>) = ? [pid 5885] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5886 ./strace-static-x86_64: Process 5886 attached [pid 5886] set_robust_list(0x5555563055e0, 24) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5886] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5886] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5887], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5887 [pid 5886] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5887 attached [pid 5887] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5887] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5887] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5886] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... futex resumed>) = 1 [pid 5887] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5886] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5886] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5886] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5889], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5889 [pid 5886] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... mmap resumed>) = 0x20000000 [pid 5887] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5889 attached [pid 5889] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5889] unshare(0) = 0 [pid 5889] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5886] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5886] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... futex resumed>) = 0 [pid 5887] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5887] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5886] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... futex resumed>) = 1 [pid 5887] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5887] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... futex resumed>) = 1 [pid 5889] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5889] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5886] exit_group(0) = ? [pid 5887] <... futex resumed>) = ? [pid 5889] <... futex resumed>) = ? [pid 5887] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached , child_tidptr=0x5555563055d0) = 5890 [pid 5890] set_robust_list(0x5555563055e0, 24) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5890] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5890] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5891], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5891 [pid 5890] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5891 attached [pid 5891] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5891] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5891] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] <... futex resumed>) = 0 [pid 5890] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... futex resumed>) = 0 [pid 5891] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5890] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5890] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5891] <... mmap resumed>) = 0x20000000 [pid 5890] <... mmap resumed>) = 0x7f9148896000 [pid 5890] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5890] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5891] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... clone resumed>, parent_tid=[5893], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5893 [pid 5890] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5893 attached [pid 5893] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5893] unshare(0) = 0 [pid 5893] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 0 [pid 5890] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 1 [pid 5893] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5891] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5890] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... socket resumed>) = 3 [pid 5891] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5891] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5890] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5890] <... futex resumed>) = 0 [pid 5891] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5891] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 0 [pid 5893] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5893] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5890] exit_group(0 [pid 5891] <... futex resumed>) = ? [pid 5890] <... exit_group resumed>) = ? [pid 5893] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached , child_tidptr=0x5555563055d0) = 5894 [pid 5894] set_robust_list(0x5555563055e0, 24) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 [pid 5894] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5894] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5894] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5895 attached , parent_tid=[5895], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5895 [pid 5895] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5894] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... unshare resumed>) = 0 [pid 5895] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5895] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... futex resumed>) = 0 [pid 5895] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5894] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5894] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5895] <... mmap resumed>) = 0x20000000 [pid 5895] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... mmap resumed>) = 0x7f9148896000 [pid 5894] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5894] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5897], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5897 [pid 5894] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5897 attached [pid 5897] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5897] unshare(0) = 0 [pid 5897] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... futex resumed>) = 1 [pid 5897] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5895] <... futex resumed>) = 1 [pid 5895] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5895] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... futex resumed>) = 0 [pid 5897] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5895] <... futex resumed>) = 1 [pid 5895] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5895] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] <... setsockopt resumed>) = 0 [pid 5897] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5897] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] exit_group(0) = ? [pid 5895] <... futex resumed>) = ? [pid 5897] <... futex resumed>) = ? [pid 5895] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5898 ./strace-static-x86_64: Process 5898 attached [pid 5898] set_robust_list(0x5555563055e0, 24) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5898] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5898] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5899], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5899 [pid 5898] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5899] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5899] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5899] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... futex resumed>) = 0 [pid 5898] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5898] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5899] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5898] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5899] <... mmap resumed>) = 0x20000000 [pid 5898] <... mmap resumed>) = 0x7f9148896000 [pid 5898] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5898] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5901], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5901 ./strace-static-x86_64: Process 5901 attached [pid 5899] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5901] unshare(0) = 0 [pid 5901] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 0 [pid 5898] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5901] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5899] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 1 [pid 5899] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5898] <... futex resumed>) = 0 [pid 5901] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5899] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... setsockopt resumed>) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5899] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5901] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] exit_group(0 [pid 5901] <... futex resumed>) = ? [pid 5899] <... futex resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5899] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5902 ./strace-static-x86_64: Process 5902 attached [pid 5902] set_robust_list(0x5555563055e0, 24) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5902] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5903 attached , parent_tid=[5903], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5903 [pid 5902] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5903] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5903] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = 1 [pid 5903] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] <... mmap resumed>) = 0x20000000 [pid 5903] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] <... mmap resumed>) = 0x7f9148896000 [pid 5902] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5905 attached , parent_tid=[5905], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5905 [pid 5902] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5905] unshare(0) = 0 [pid 5905] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5905] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5903] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 0 [pid 5905] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5903] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5903] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5902] exit_group(0) = ? [pid 5903] <... futex resumed>) = ? [pid 5905] <... futex resumed>) = ? [pid 5903] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached , child_tidptr=0x5555563055d0) = 5906 [pid 5906] set_robust_list(0x5555563055e0, 24) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5906] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5906] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5907], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5907 [pid 5906] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5907 attached [pid 5907] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5907] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5907] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5906] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5906] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5906] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5906] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5907] <... mmap resumed>) = 0x20000000 [pid 5906] <... mmap resumed>) = 0x7f9148896000 [pid 5906] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5907] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... mprotect resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5906] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5907] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5909 attached [pid 5906] <... clone resumed>, parent_tid=[5909], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5909 [pid 5909] set_robust_list(0x7f91488b69e0, 24 [pid 5906] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... set_robust_list resumed>) = 0 [pid 5909] unshare(0) = 0 [pid 5909] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5906] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5906] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5907] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5906] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5906] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5909] <... futex resumed>) = 0 [pid 5906] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5907] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5909] <... setsockopt resumed>) = 0 [pid 5909] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5909] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... setsockopt resumed>) = -1 EEXIST (File exists) [pid 5907] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] exit_group(0 [pid 5909] <... futex resumed>) = ? [pid 5907] <... futex resumed>) = ? [pid 5906] <... exit_group resumed>) = ? [pid 5909] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5912 ./strace-static-x86_64: Process 5912 attached [pid 5912] set_robust_list(0x5555563055e0, 24) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 [pid 5912] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5912] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5912] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5913 attached , parent_tid=[5913], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5913 [pid 5913] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5913] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5913] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5912] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... unshare resumed>) = 0 [pid 5913] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... futex resumed>) = 0 [pid 5912] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... futex resumed>) = 0 [pid 5913] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5912] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5912] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5913] <... mmap resumed>) = 0x20000000 [pid 5912] <... mmap resumed>) = 0x7f9148896000 [pid 5912] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5913] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... mprotect resumed>) = 0 [pid 5912] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5913] <... futex resumed>) = 0 [pid 5912] <... clone resumed>, parent_tid=[5915], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5915 [pid 5913] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5915 attached [pid 5915] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5915] unshare(0) = 0 [pid 5915] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5915] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... futex resumed>) = 0 [pid 5913] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5913] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... futex resumed>) = 0 [pid 5912] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... futex resumed>) = 1 [pid 5913] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5913] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = 0 [pid 5915] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5915] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5912] exit_group(0) = ? [pid 5913] <... futex resumed>) = ? [pid 5915] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached , child_tidptr=0x5555563055d0) = 5916 [pid 5916] set_robust_list(0x5555563055e0, 24) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 [pid 5916] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5916] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5916] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5917], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5917 [pid 5916] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5917 attached [pid 5917] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5917] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5917] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5916] <... futex resumed>) = 0 [pid 5916] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5916] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5916] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] <... mmap resumed>) = 0x20000000 [pid 5916] <... mmap resumed>) = 0x7f9148896000 [pid 5916] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5916] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5919], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5919 [pid 5916] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5919 attached [pid 5919] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5919] unshare(0) = 0 [pid 5919] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5916] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... futex resumed>) = 1 [pid 5919] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5919] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] <... futex resumed>) = 0 [pid 5916] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5917] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5916] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5916] <... futex resumed>) = 0 [pid 5917] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5917] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 1 [pid 5919] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5919] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5916] exit_group(0 [pid 5917] <... futex resumed>) = ? [pid 5916] <... exit_group resumed>) = ? [pid 5917] +++ exited with 0 +++ [pid 5919] <... futex resumed>) = ? [pid 5919] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5920 ./strace-static-x86_64: Process 5920 attached [pid 5920] set_robust_list(0x5555563055e0, 24) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5920] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5920] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5921], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5921 [pid 5920] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5921 attached [pid 5921] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5921] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5921] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = 0 [pid 5920] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... futex resumed>) = 1 [pid 5921] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5920] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5920] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5920] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5920] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5920] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5923 attached , parent_tid=[5923], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5923 [pid 5921] <... mmap resumed>) = 0x20000000 [pid 5920] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = 0 [pid 5920] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5923] unshare(0) = 0 [pid 5923] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5920] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5921] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5920] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... socket resumed>) = 3 [pid 5921] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5921] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] <... futex resumed>) = 0 [pid 5921] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5920] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5920] <... futex resumed>) = 0 [pid 5921] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... futex resumed>) = 0 [pid 5921] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5923] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5920] exit_group(0 [pid 5921] <... futex resumed>) = ? [pid 5920] <... exit_group resumed>) = ? [pid 5921] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5924 ./strace-static-x86_64: Process 5924 attached [pid 5924] set_robust_list(0x5555563055e0, 24) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5924] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5924] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5925], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5925 [pid 5924] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5925 attached [pid 5925] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5925] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5925] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5924] <... futex resumed>) = 0 [pid 5925] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 1 [pid 5925] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5924] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5924] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] <... mmap resumed>) = 0x20000000 [pid 5924] <... mmap resumed>) = 0x7f9148896000 [pid 5924] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5924] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5927], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5927 [pid 5924] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5927 attached [pid 5927] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5927] unshare(0) = 0 [pid 5927] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5924] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 1 [pid 5927] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5927] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5924] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5924] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5924] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5928], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5928 [pid 5924] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] <... futex resumed>) = 1 [pid 5927] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5927] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5927] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5928 attached [pid 5928] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5928] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5928] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5924] exit_group(0 [pid 5925] <... futex resumed>) = ? [pid 5924] <... exit_group resumed>) = ? [pid 5925] +++ exited with 0 +++ [pid 5927] <... futex resumed>) = ? [pid 5927] +++ exited with 0 +++ [pid 5928] <... futex resumed>) = ? [pid 5928] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5929 ./strace-static-x86_64: Process 5929 attached [pid 5929] set_robust_list(0x5555563055e0, 24) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5929] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5929] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5930], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5930 [pid 5929] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5930 attached [pid 5930] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5930] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5930] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 1 [pid 5930] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5929] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5929] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5932], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5932 [pid 5929] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... mmap resumed>) = 0x20000000 [pid 5930] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5932 attached [pid 5932] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5932] unshare(0) = 0 [pid 5932] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 0 [pid 5930] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5930] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 1 [pid 5930] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5932] <... futex resumed>) = 1 [pid 5930] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5930] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5932] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5929] exit_group(0) = ? [pid 5930] <... futex resumed>) = ? [pid 5932] <... futex resumed>) = ? [pid 5930] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5933 ./strace-static-x86_64: Process 5933 attached [pid 5933] set_robust_list(0x5555563055e0, 24) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5933] setpgid(0, 0) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5933] write(3, "1000", 4) = 4 [pid 5933] close(3) = 0 [pid 5933] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5933] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5933] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5934], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5934 [pid 5933] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5934 attached [pid 5934] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5934] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5934] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5933] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5933] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5934] <... mmap resumed>) = 0x20000000 [pid 5934] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... mmap resumed>) = 0x7f9148896000 [pid 5933] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5934] <... futex resumed>) = 0 [pid 5934] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] <... mprotect resumed>) = 0 [pid 5933] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5936 attached , parent_tid=[5936], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5936 [pid 5936] set_robust_list(0x7f91488b69e0, 24 [pid 5933] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... set_robust_list resumed>) = 0 [pid 5936] unshare(0) = 0 [pid 5936] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 1 [pid 5934] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5933] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... socket resumed>) = 3 [pid 5936] <... futex resumed>) = 1 [pid 5934] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5934] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 1 [pid 5934] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5936] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5933] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5934] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5936] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5933] exit_group(0) = ? [pid 5934] <... futex resumed>) = ? [pid 5934] +++ exited with 0 +++ [pid 5936] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5937 ./strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x5555563055e0, 24) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 [pid 5937] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5937] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5938], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5938 [pid 5937] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5938 attached [pid 5938] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5938] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5938] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5937] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... futex resumed>) = 1 [pid 5938] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5937] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5937] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5938] <... mmap resumed>) = 0x20000000 [pid 5938] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] <... mmap resumed>) = 0x7f9148896000 [pid 5938] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5940], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5940 [pid 5937] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5940 attached [pid 5940] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5940] unshare(0) = 0 [pid 5940] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5937] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5938] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5937] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... socket resumed>) = 3 [pid 5938] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5938] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5937] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5937] <... futex resumed>) = 0 [pid 5938] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5938] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] <... futex resumed>) = 1 [pid 5940] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5940] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5937] exit_group(0 [pid 5938] <... futex resumed>) = ? [pid 5937] <... exit_group resumed>) = ? [pid 5938] +++ exited with 0 +++ [pid 5940] <... futex resumed>) = ? [pid 5940] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5941 attached , child_tidptr=0x5555563055d0) = 5941 [pid 5941] set_robust_list(0x5555563055e0, 24) = 0 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5941] setpgid(0, 0) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5941] write(3, "1000", 4) = 4 [pid 5941] close(3) = 0 [pid 5941] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5941] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5941] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5942 attached , parent_tid=[5942], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5942 [pid 5941] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] set_robust_list(0x7f91488d79e0, 24 [pid 5941] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... set_robust_list resumed>) = 0 [pid 5942] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5942] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5942] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 0 [pid 5941] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = 0 [pid 5941] <... futex resumed>) = 1 [pid 5942] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5941] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5941] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5942] <... mmap resumed>) = 0x20000000 [pid 5941] <... mmap resumed>) = 0x7f9148896000 [pid 5941] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5941] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5944], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5944 [pid 5941] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5944 attached [pid 5944] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5944] unshare(0) = 0 [pid 5944] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5941] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... futex resumed>) = 0 [pid 5942] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5942] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5941] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... futex resumed>) = 1 [pid 5942] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5942] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] <... futex resumed>) = 1 [pid 5944] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5944] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5941] exit_group(0 [pid 5942] <... futex resumed>) = ? [pid 5941] <... exit_group resumed>) = ? [pid 5942] +++ exited with 0 +++ [pid 5944] <... futex resumed>) = ? [pid 5944] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5945 ./strace-static-x86_64: Process 5945 attached [pid 5945] set_robust_list(0x5555563055e0, 24) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 [pid 5945] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5945] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5945] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5946], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5946 [pid 5945] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5946 attached [pid 5946] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5946] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5946] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5945] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5945] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5945] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] <... mmap resumed>) = 0x20000000 [pid 5945] <... mmap resumed>) = 0x7f9148896000 [pid 5946] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5946] <... futex resumed>) = 0 [pid 5945] <... mprotect resumed>) = 0 [pid 5946] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5948], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5948 [pid 5945] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5948 attached [pid 5948] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5948] unshare(0) = 0 [pid 5948] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5945] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5946] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5945] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... socket resumed>) = 3 [pid 5946] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5946] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5945] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 1 [pid 5948] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5948] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5945] exit_group(0 [pid 5946] <... futex resumed>) = ? [pid 5945] <... exit_group resumed>) = ? [pid 5948] <... futex resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5949 ./strace-static-x86_64: Process 5949 attached [pid 5949] set_robust_list(0x5555563055e0, 24) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5949] setpgid(0, 0) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5949] write(3, "1000", 4) = 4 [pid 5949] close(3) = 0 [pid 5949] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5949] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5949] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5950 attached [pid 5950] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5949] <... clone resumed>, parent_tid=[5950], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5950 [pid 5950] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5949] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5950] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5949] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5949] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5949] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5950] <... mmap resumed>) = 0x20000000 [pid 5949] <... mmap resumed>) = 0x7f9148896000 [pid 5949] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE [pid 5950] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... mprotect resumed>) = 0 [pid 5949] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5950] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5952 attached [pid 5949] <... clone resumed>, parent_tid=[5952], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5952 [pid 5952] set_robust_list(0x7f91488b69e0, 24 [pid 5950] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5952] unshare(0 [pid 5949] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... unshare resumed>) = 0 [pid 5952] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... futex resumed>) = 0 [pid 5949] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5949] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5950] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5950] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5949] <... futex resumed>) = 0 [pid 5950] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5949] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5950] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] <... futex resumed>) = 0 [pid 5952] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5952] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5949] exit_group(0 [pid 5952] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5949] <... exit_group resumed>) = ? [pid 5950] <... futex resumed>) = ? [pid 5950] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5953 ./strace-static-x86_64: Process 5953 attached [pid 5953] set_robust_list(0x5555563055e0, 24) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5953] setpgid(0, 0) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5953] write(3, "1000", 4) = 4 [pid 5953] close(3) = 0 [pid 5953] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5953] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5954 attached , parent_tid=[5954], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5954 [pid 5954] set_robust_list(0x7f91488d79e0, 24 [pid 5953] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] <... futex resumed>) = 0 [pid 5954] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5953] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... unshare resumed>) = 0 [pid 5954] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5954] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5954] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5953] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5953] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] <... mmap resumed>) = 0x20000000 [pid 5953] <... mmap resumed>) = 0x7f9148896000 [pid 5953] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5956], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5956 [pid 5953] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5956 attached [pid 5956] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5956] unshare(0) = 0 [pid 5956] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... futex resumed>) = 1 [pid 5956] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5956] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148875000 [pid 5953] mprotect(0x7f9148876000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] clone(child_stack=0x7f91488953f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5957], tls=0x7f9148895700, child_tidptr=0x7f91488959d0) = 5957 [pid 5953] futex(0x7f91489ae408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f91489ae40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... futex resumed>) = 1 [pid 5956] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5956] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x7f91488959e0, 24) = 0 [pid 5957] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5957] futex(0x7f91489ae40c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5957] futex(0x7f91489ae408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] exit_group(0) = ? [pid 5956] <... futex resumed>) = ? [pid 5956] +++ exited with 0 +++ [pid 5957] <... futex resumed>) = ? [pid 5957] +++ exited with 0 +++ [pid 5954] <... futex resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5958 ./strace-static-x86_64: Process 5958 attached [pid 5958] set_robust_list(0x5555563055e0, 24) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5958] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5959 attached [pid 5959] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5959] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... clone resumed>, parent_tid=[5959], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5959 [pid 5958] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5959] <... futex resumed>) = 0 [pid 5959] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5958] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... unshare resumed>) = 0 [pid 5959] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5959] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... futex resumed>) = 0 [pid 5959] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5958] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5959] <... mmap resumed>) = 0x20000000 [pid 5958] <... mmap resumed>) = 0x7f9148896000 [pid 5958] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5959] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5959] <... futex resumed>) = 0 [pid 5959] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... clone resumed>, parent_tid=[5961], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5961 ./strace-static-x86_64: Process 5961 attached [pid 5958] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5961] unshare(0) = 0 [pid 5961] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5958] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] futex(0x7f91489ae3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 1 [pid 5959] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5958] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... socket resumed>) = 3 [pid 5959] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5959] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640 [pid 5958] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = 0 [pid 5959] <... setsockopt resumed>) = -1 EFAULT (Bad address) [pid 5959] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5961] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5958] exit_group(0 [pid 5959] <... futex resumed>) = ? [pid 5958] <... exit_group resumed>) = ? [pid 5959] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5962 ./strace-static-x86_64: Process 5962 attached [pid 5962] set_robust_list(0x5555563055e0, 24) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3) = 0 [pid 5962] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5962] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5963], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5963 [pid 5962] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5963 attached [pid 5963] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5963] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5963] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 1 [pid 5963] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5962] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5962] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5965], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5965 [pid 5962] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... mmap resumed>) = 0x20000000 [pid 5963] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5965 attached [pid 5965] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5965] unshare(0) = 0 [pid 5965] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5963] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5963] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 1 [pid 5963] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5963] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] <... futex resumed>) = 1 [pid 5965] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5965] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5962] exit_group(0) = ? [pid 5963] <... futex resumed>) = ? [pid 5963] +++ exited with 0 +++ [pid 5965] <... futex resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5966 ./strace-static-x86_64: Process 5966 attached [pid 5966] set_robust_list(0x5555563055e0, 24) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5966] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5966] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5967], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5967 [pid 5966] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5967 attached [pid 5967] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5967] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5967] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = 1 [pid 5967] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5966] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f9148896000 [pid 5966] mprotect(0x7f9148897000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5966] clone(child_stack=0x7f91488b63f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5969], tls=0x7f91488b6700, child_tidptr=0x7f91488b69d0) = 5969 [pid 5966] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... mmap resumed>) = 0x20000000 [pid 5967] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5969 attached [pid 5969] set_robust_list(0x7f91488b69e0, 24) = 0 [pid 5969] unshare(0) = 0 [pid 5969] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5966] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = 0 [pid 5967] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5967] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f91489ae3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7f91489ae3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = 1 [pid 5967] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = -1 EFAULT (Bad address) [pid 5967] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] futex(0x7f91489ae3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... futex resumed>) = 1 [pid 5969] setsockopt(3, SOL_IP, EBT_SO_SET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x00\x00\x00\x02\x00\x00\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x06\x00\x20\x00\x00\x00\x00\x60\x06\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 640) = 0 [pid 5969] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5966] exit_group(0) = ? [pid 5967] <... futex resumed>) = ? [pid 5967] +++ exited with 0 +++ [pid 5969] <... futex resumed>) = ? [pid 5969] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563055d0) = 5970 ./strace-static-x86_64: Process 5970 attached [pid 5970] set_robust_list(0x5555563055e0, 24) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 [pid 5970] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91488b7000 [pid 5970] mprotect(0x7f91488b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5970] clone(child_stack=0x7f91488d73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5971], tls=0x7f91488d7700, child_tidptr=0x7f91488d79d0) = 5971 [pid 5970] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5971 attached [pid 5971] set_robust_list(0x7f91488d79e0, 24) = 0 [pid 5971] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0 [pid 5971] futex(0x7f91489ae3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 0 [pid 5970] futex(0x7f91489ae3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... futex resumed>) = 1 [pid 5971] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0 [pid 5970] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5970] futex(0x7f91489ae3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5970] futex(0x7f91489ae3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 76.229325][ T74] ================================================================== [ 76.237550][ T74] BUG: KASAN: vmalloc-out-of-bounds in __ebt_unregister_table+0xc00/0xcd0 [ 76.246059][ T74] Read of size 4 at addr ffffc90005425000 by task kworker/u4:4/74 [ 76.253845][ T74] [ 76.256155][ T74] CPU: 0 PID: 74 Comm: kworker/u4:4 Not tainted 6.2.0-rc8-syzkaller-00083-g3ac88fa4605e #0 [ 76.266117][ T74] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 76.276158][ T74] Workqueue: netns cleanup_net [ 76.280918][ T74] Call Trace: [ 76.284182][ T74] [ 76.287097][ T74] dump_stack_lvl+0xd1/0x138 [ 76.291687][ T74] print_report+0x15e/0x45d [ 76.296190][ T74] ? __ebt_unregister_table+0xc00/0xcd0 [ 76.301726][ T74] kasan_report+0xbf/0x1f0 [ 76.306132][ T74] ? __ebt_unregister_table+0xc00/0xcd0 [ 76.311666][ T74] __ebt_unregister_table+0xc00/0xcd0 [ 76.317029][ T74] ? wait_for_completion_io_timeout+0x20/0x20 [ 76.323096][ T74] ? __ebt_find_table+0xe4/0x320 [ 76.328117][ T74] ? lock_downgrade+0x6e0/0x6e0 [ 76.332968][ T74] ? ebt_do_table+0x1d90/0x1d90 [ 76.337813][ T74] ebt_unregister_table+0x35/0x40 [ 76.342828][ T74] ? frame_filter_table_init+0x30/0x30 [ 76.348276][ T74] ops_exit_list+0xb0/0x170 [ 76.352772][ T74] cleanup_net+0x4ee/0xb10 [ 76.357177][ T74] ? unregister_pernet_device+0x80/0x80 [ 76.362750][ T74] process_one_work+0x9bf/0x1710 [ 76.367682][ T74] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 76.373045][ T74] ? rwlock_bug.part.0+0x90/0x90 [ 76.377975][ T74] ? _raw_spin_lock_irq+0x45/0x50 [ 76.382996][ T74] worker_thread+0x669/0x1090 [ 76.387676][ T74] ? __kthread_parkme+0x163/0x220 [ 76.392701][ T74] ? process_one_work+0x1710/0x1710 [ 76.397892][ T74] kthread+0x2e8/0x3a0 [ 76.401947][ T74] ? kthread_complete_and_exit+0x40/0x40 [ 76.407567][ T74] ret_from_fork+0x1f/0x30 [ 76.412153][ T74] [ 76.415158][ T74] [ 76.417467][ T74] Memory state around the buggy address: [ 76.423078][ T74] ffffc90005424f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 76.431209][ T74] ffffc90005424f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 76.439255][ T74] >ffffc90005425000: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 76.447295][ T74] ^ [ 76.451342][ T74] ffffc90005425080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 76.459387][ T74] ffffc90005425100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 76.467428][ T74] ================================================================== [ 76.477204][ T74] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.484399][ T74] CPU: 0 PID: 74 Comm: kworker/u4:4 Not tainted 6.2.0-rc8-syzkaller-00083-g3ac88fa4605e #0 [ 76.494360][ T74] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 76.504408][ T74] Workqueue: netns cleanup_net [ 76.509176][ T74] Call Trace: [ 76.512447][ T74] [ 76.515367][ T74] dump_stack_lvl+0xd1/0x138 [ 76.519952][ T74] panic+0x2cc/0x626 [ 76.523838][ T74] ? panic_print_sys_info.part.0+0x110/0x110 [ 76.529832][ T74] ? preempt_schedule_thunk+0x1a/0x20 [ 76.535202][ T74] ? preempt_schedule_common+0x59/0xc0 [ 76.540660][ T74] check_panic_on_warn.cold+0x19/0x35 [ 76.546026][ T74] end_report.part.0+0x36/0x73 [ 76.550787][ T74] ? __ebt_unregister_table+0xc00/0xcd0 [ 76.556319][ T74] kasan_report.cold+0xa/0xf [ 76.560903][ T74] ? __ebt_unregister_table+0xc00/0xcd0 [ 76.566437][ T74] __ebt_unregister_table+0xc00/0xcd0 [ 76.571798][ T74] ? wait_for_completion_io_timeout+0x20/0x20 [ 76.577862][ T74] ? __ebt_find_table+0xe4/0x320 [ 76.582793][ T74] ? lock_downgrade+0x6e0/0x6e0 [ 76.587660][ T74] ? ebt_do_table+0x1d90/0x1d90 [ 76.592572][ T74] ebt_unregister_table+0x35/0x40 [ 76.597599][ T74] ? frame_filter_table_init+0x30/0x30 [ 76.603062][ T74] ops_exit_list+0xb0/0x170 [ 76.607561][ T74] cleanup_net+0x4ee/0xb10 [ 76.612005][ T74] ? unregister_pernet_device+0x80/0x80 [ 76.617548][ T74] process_one_work+0x9bf/0x1710 [ 76.622479][ T74] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 76.627867][ T74] ? rwlock_bug.part.0+0x90/0x90 [ 76.633057][ T74] ? _raw_spin_lock_irq+0x45/0x50 [ 76.638087][ T74] worker_thread+0x669/0x1090 [ 76.642765][ T74] ? __kthread_parkme+0x163/0x220 [ 76.647786][ T74] ? process_one_work+0x1710/0x1710 [ 76.652978][ T74] kthread+0x2e8/0x3a0 [ 76.657035][ T74] ? kthread_complete_and_exit+0x40/0x40 [ 76.662655][ T74] ret_from_fork+0x1f/0x30 [ 76.667069][ T74] [ 76.671132][ T74] Kernel Offset: disabled [ 76.675446][ T74] Rebooting in 86400 seconds..